diff --git a/src/data/roadmaps/cpp/content/argument-dependent-lookup-adl@YSWN7nS8vA9nMldSUrZRT.md b/src/data/roadmaps/cpp/content/argument-dependent-lookup-adl@YSWN7nS8vA9nMldSUrZRT.md
index 5508a9aa0..29d178c5d 100644
--- a/src/data/roadmaps/cpp/content/argument-dependent-lookup-adl@YSWN7nS8vA9nMldSUrZRT.md
+++ b/src/data/roadmaps/cpp/content/argument-dependent-lookup-adl@YSWN7nS8vA9nMldSUrZRT.md
@@ -25,7 +25,7 @@ int main() {
     MyNamespace::MyClass obj;
     obj.value = 42;
     using std::cout; // Required to use 'cout' without fully qualifying it.
-    cout << obj << std::endl; // ADL is used to find the correct overloaded 'operator<<'.
+    cout << obj << '\n'; // ADL is used to find the correct overloaded 'operator<<'.
 }
 ```
 
diff --git a/src/data/roadmaps/cpp/content/auto-automatic-type-deduction@CG01PTVgHtjfKvsJkJLGl.md b/src/data/roadmaps/cpp/content/auto-automatic-type-deduction@CG01PTVgHtjfKvsJkJLGl.md
index 6759a5f1f..2fea82738 100644
--- a/src/data/roadmaps/cpp/content/auto-automatic-type-deduction@CG01PTVgHtjfKvsJkJLGl.md
+++ b/src/data/roadmaps/cpp/content/auto-automatic-type-deduction@CG01PTVgHtjfKvsJkJLGl.md
@@ -24,12 +24,12 @@ int main() {
 
     // Without auto, iterating the vector would look like this:
     for (std::vector<int>::iterator it = myVector.begin(); it != myVector.end(); ++it) {
-        std::cout << *it << std::endl;
+        std::cout << *it << '\n';
     }
 
     // With auto, the iterator declaration becomes simpler:
     for (auto it = myVector.begin(); it != myVector.end(); ++it) {
-        std::cout << *it << std::endl;
+        std::cout << *it << '\n';
     }
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/c-0x@PPg0V5EzGBeJsysg1215V.md b/src/data/roadmaps/cpp/content/c-0x@PPg0V5EzGBeJsysg1215V.md
index 2cf9e93f1..9366e4c03 100644
--- a/src/data/roadmaps/cpp/content/c-0x@PPg0V5EzGBeJsysg1215V.md
+++ b/src/data/roadmaps/cpp/content/c-0x@PPg0V5EzGBeJsysg1215V.md
@@ -16,7 +16,7 @@ Some of the notable features in C++11 include:
   ```cpp
   std::vector<int> vec = {1, 2, 3};
   for (int i : vec) {
-      std::cout << i << std::endl;
+      std::cout << i << '\n';
   }
   ```
 
diff --git a/src/data/roadmaps/cpp/content/c-11--14@T6rCTv9Dxkm-tEA-l9XEv.md b/src/data/roadmaps/cpp/content/c-11--14@T6rCTv9Dxkm-tEA-l9XEv.md
index 0215c7708..5ad367dff 100644
--- a/src/data/roadmaps/cpp/content/c-11--14@T6rCTv9Dxkm-tEA-l9XEv.md
+++ b/src/data/roadmaps/cpp/content/c-11--14@T6rCTv9Dxkm-tEA-l9XEv.md
@@ -13,7 +13,7 @@ The C++11 standard, also known as C++0x, was officially released in September 20
   ```cpp
   std::vector<int> numbers {1, 2, 3, 4};
   for (int number : numbers) {
-      std::cout << number << std::endl;
+      std::cout << number << '\n';
   }
   ```
 
diff --git a/src/data/roadmaps/cpp/content/c-20@o3no4a5_iMFzEAGs56-BJ.md b/src/data/roadmaps/cpp/content/c-20@o3no4a5_iMFzEAGs56-BJ.md
index 06063c654..ff554af15 100644
--- a/src/data/roadmaps/cpp/content/c-20@o3no4a5_iMFzEAGs56-BJ.md
+++ b/src/data/roadmaps/cpp/content/c-20@o3no4a5_iMFzEAGs56-BJ.md
@@ -57,7 +57,7 @@ std::future<int> async_value(int value) {
 
 int main() {
     auto result = async_value(42);
-    std::cout << "Result: " << result.get() << std::endl;
+    std::cout << "Result: " << result.get() << '\n';
 }
 ```
 
diff --git a/src/data/roadmaps/cpp/content/c-vs-c@2Ag0t3LPryTF8khHLRfy-.md b/src/data/roadmaps/cpp/content/c-vs-c@2Ag0t3LPryTF8khHLRfy-.md
index 9134d8010..9c119abae 100644
--- a/src/data/roadmaps/cpp/content/c-vs-c@2Ag0t3LPryTF8khHLRfy-.md
+++ b/src/data/roadmaps/cpp/content/c-vs-c@2Ag0t3LPryTF8khHLRfy-.md
@@ -34,7 +34,7 @@ int main() {
 class HelloWorld {
 public:
     void printHello() {
-        std::cout << "Hello, World!" << std::endl;
+        std::cout << "Hello, World!" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/compiler-stages@DVckzBUMgk_lWThVkLyAT.md b/src/data/roadmaps/cpp/content/compiler-stages@DVckzBUMgk_lWThVkLyAT.md
index cbe299a67..5d6c54132 100644
--- a/src/data/roadmaps/cpp/content/compiler-stages@DVckzBUMgk_lWThVkLyAT.md
+++ b/src/data/roadmaps/cpp/content/compiler-stages@DVckzBUMgk_lWThVkLyAT.md
@@ -13,7 +13,7 @@ The first stage is the preprocessing of the source code. Preprocessors modify th
 #define PI 3.14
 
 int main() {
-    std::cout << "The value of PI is: " << PI << std::endl;
+    std::cout << "The value of PI is: " << PI << '\n';
     return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/compilers@FTMHsUiE8isD_OVZr62Xc.md b/src/data/roadmaps/cpp/content/compilers@FTMHsUiE8isD_OVZr62Xc.md
index fa6e5b4c9..89f5b34f9 100644
--- a/src/data/roadmaps/cpp/content/compilers@FTMHsUiE8isD_OVZr62Xc.md
+++ b/src/data/roadmaps/cpp/content/compilers@FTMHsUiE8isD_OVZr62Xc.md
@@ -22,7 +22,7 @@ Let's say you have a simple C++ program saved in a file called `hello.cpp`:
 #include <iostream>
 
 int main() {
-  std::cout << "Hello, World!" << std::endl;
+  std::cout << "Hello, World!" << '\n';
   return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/const_cast@5g22glc97siQOcTkHbwan.md b/src/data/roadmaps/cpp/content/const_cast@5g22glc97siQOcTkHbwan.md
index 8a1e24599..5a99d01df 100644
--- a/src/data/roadmaps/cpp/content/const_cast@5g22glc97siQOcTkHbwan.md
+++ b/src/data/roadmaps/cpp/content/const_cast@5g22glc97siQOcTkHbwan.md
@@ -19,10 +19,10 @@ void modifyVariable(int* ptr) {
 int main() {
     const int original_value = 10;
     int* non_const_value_ptr = const_cast<int*>(&original_value);
-    std::cout << "Original value: " << original_value << std::endl;
+    std::cout << "Original value: " << original_value << '\n';
 
     modifyVariable(non_const_value_ptr);
-    std::cout << "Modified value: " << *non_const_value_ptr << ", original_value: " << original_value << std::endl;
+    std::cout << "Modified value: " << *non_const_value_ptr << ", original_value: " << original_value << '\n';
 
     assert(non_const_value_ptr == &original_value);
 
diff --git a/src/data/roadmaps/cpp/content/containers@1pydf-SR0QUfVNuBEyvzc.md b/src/data/roadmaps/cpp/content/containers@1pydf-SR0QUfVNuBEyvzc.md
index 07276bf00..bf980d8e4 100644
--- a/src/data/roadmaps/cpp/content/containers@1pydf-SR0QUfVNuBEyvzc.md
+++ b/src/data/roadmaps/cpp/content/containers@1pydf-SR0QUfVNuBEyvzc.md
@@ -21,7 +21,7 @@ int main() {
     for (int x : vec) {
         std::cout << ' ' << x;
     }
-    std::cout << std::endl;
+    std::cout << '\n';
 }
 ```
 
@@ -44,7 +44,7 @@ int main() {
     for (int x : lst) {
         std::cout << ' ' << x;
     }
-    std::cout << std::endl;
+    std::cout << '\n';
 }
 ```
 
@@ -64,9 +64,9 @@ int main() {
     m["one"] = 1;
     m["two"] = 2;
 
-    std::cout << "Map contains:" << std::endl;
+    std::cout << "Map contains:" << '\n';
     for (const auto &pair : m) {
-        std::cout << pair.first << ": " << pair.second << std::endl;
+        std::cout << pair.first << ": " << pair.second << '\n';
     }
 }
 ```
@@ -87,9 +87,9 @@ int main() {
     um["one"] = 1;
     um["two"] = 2;
 
-    std::cout << "Unordered map contains:" << std::endl;
+    std::cout << "Unordered map contains:" << '\n';
     for (const auto &pair : um) {
-        std::cout << pair.first << ": " << pair.second << std::endl;
+        std::cout << pair.first << ": " << pair.second << '\n';
     }
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/copy-on-write@O2Du5gHHxFxAI2u5uO8wu.md b/src/data/roadmaps/cpp/content/copy-on-write@O2Du5gHHxFxAI2u5uO8wu.md
index df24f912c..39ead88f0 100644
--- a/src/data/roadmaps/cpp/content/copy-on-write@O2Du5gHHxFxAI2u5uO8wu.md
+++ b/src/data/roadmaps/cpp/content/copy-on-write@O2Du5gHHxFxAI2u5uO8wu.md
@@ -14,7 +14,7 @@ public:
 
     // Use the same shared data for copying.
     MyString(const MyString &other) : data(other.data) { 
-        std::cout << "Copied using the Copy-Write idiom." << std::endl;
+        std::cout << "Copied using the Copy-Write idiom." << '\n';
     }
 
     // Make a copy only if we want to modify the data.
@@ -22,7 +22,7 @@ public:
         // Check if there's more than one reference.
         if (data.use_count() > 1) {
             data = std::make_shared<std::string>(*data);
-            std::cout << "Copy is actually made for writing." << std::endl;
+            std::cout << "Copy is actually made for writing." << '\n';
         }
         *data = str;
     }
diff --git a/src/data/roadmaps/cpp/content/crtp@ttt-yeIi4BPWrgvW324W7.md b/src/data/roadmaps/cpp/content/crtp@ttt-yeIi4BPWrgvW324W7.md
index e09f1ed22..52d19eb73 100644
--- a/src/data/roadmaps/cpp/content/crtp@ttt-yeIi4BPWrgvW324W7.md
+++ b/src/data/roadmaps/cpp/content/crtp@ttt-yeIi4BPWrgvW324W7.md
@@ -17,14 +17,14 @@ public:
     }
 
     void implementation() {
-        std::cout << "Default implementation in Base" << std::endl;
+        std::cout << "Default implementation in Base" << '\n';
     }
 };
 
 class Derived1 : public Base<Derived1> {
 public:
     void implementation() {
-        std::cout << "Custom implementation in Derived1" << std::endl;
+        std::cout << "Custom implementation in Derived1" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/data-types@MwznA4qfpNlv6sqSNjPZi.md b/src/data/roadmaps/cpp/content/data-types@MwznA4qfpNlv6sqSNjPZi.md
index 84136bad0..d3776df0b 100644
--- a/src/data/roadmaps/cpp/content/data-types@MwznA4qfpNlv6sqSNjPZi.md
+++ b/src/data/roadmaps/cpp/content/data-types@MwznA4qfpNlv6sqSNjPZi.md
@@ -109,7 +109,7 @@ public:
     int age;
 
     void printInfo() {
-        std::cout << "Name: " << name << ", Age: " << age << std::endl;
+        std::cout << "Name: " << name << ", Age: " << age << '\n';
     };
 };
 
diff --git a/src/data/roadmaps/cpp/content/date--time@yGvE6eHKlPMBB6rde0llR.md b/src/data/roadmaps/cpp/content/date--time@yGvE6eHKlPMBB6rde0llR.md
index 7538f69d8..047afd9e8 100644
--- a/src/data/roadmaps/cpp/content/date--time@yGvE6eHKlPMBB6rde0llR.md
+++ b/src/data/roadmaps/cpp/content/date--time@yGvE6eHKlPMBB6rde0llR.md
@@ -82,7 +82,7 @@ To convert a time point to calendar representation, you can use the `std::chrono
 int main() {
     std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
     std::time_t now_c = std::chrono::system_clock::to_time_t(now);
-    std::cout << "Current time: " << std::ctime(&now_c) << std::endl;
+    std::cout << "Current time: " << std::ctime(&now_c) << '\n';
     return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/diamond-inheritance@ofwdZm05AUqCIWmfgGHk8.md b/src/data/roadmaps/cpp/content/diamond-inheritance@ofwdZm05AUqCIWmfgGHk8.md
index 136b45012..cc166d6bd 100644
--- a/src/data/roadmaps/cpp/content/diamond-inheritance@ofwdZm05AUqCIWmfgGHk8.md
+++ b/src/data/roadmaps/cpp/content/diamond-inheritance@ofwdZm05AUqCIWmfgGHk8.md
@@ -12,28 +12,28 @@ To resolve this ambiguity, you can use virtual inheritance. A virtual base class
 class Base {
 public:
     void print() {
-        std::cout << "Base class" << std::endl;
+        std::cout << "Base class" << '\n';
     }
 };
 
 class Derived1 : virtual public Base {
 public:
     void derived1Print() {
-        std::cout << "Derived1 class" << std::endl;
+        std::cout << "Derived1 class" << '\n';
     }
 };
 
 class Derived2 : virtual public Base {
 public:
     void derived2Print() {
-        std::cout << "Derived2 class" << std::endl;
+        std::cout << "Derived2 class" << '\n';
     }
 };
 
 class Derived3 : public Derived1, public Derived2 {
 public:
     void derived3Print() {
-        std::cout << "Derived3 class" << std::endl;
+        std::cout << "Derived3 class" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/dynamic-polymorphism@7h1VivjCPDwriL7FirtFv.md b/src/data/roadmaps/cpp/content/dynamic-polymorphism@7h1VivjCPDwriL7FirtFv.md
index a76f419e3..d16395882 100644
--- a/src/data/roadmaps/cpp/content/dynamic-polymorphism@7h1VivjCPDwriL7FirtFv.md
+++ b/src/data/roadmaps/cpp/content/dynamic-polymorphism@7h1VivjCPDwriL7FirtFv.md
@@ -15,7 +15,7 @@ Here's an example in C++ demonstrating dynamic polymorphism.
 class Shape {
 public:
     virtual void draw() {
-        std::cout << "Drawing a shape" << std::endl; 
+        std::cout << "Drawing a shape" << '\n'; 
     }
 };
 
@@ -23,7 +23,7 @@ public:
 class Circle : public Shape {
 public:
     void draw() override {
-        std::cout << "Drawing a circle" << std::endl; 
+        std::cout << "Drawing a circle" << '\n'; 
     }
 };
 
@@ -31,7 +31,7 @@ public:
 class Rectangle : public Shape {
 public:
     void draw() override {
-        std::cout << "Drawing a rectangle" << std::endl;
+        std::cout << "Drawing a rectangle" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/dynamic-typing@i0EAFEUB-F0wBJWOtrl1A.md b/src/data/roadmaps/cpp/content/dynamic-typing@i0EAFEUB-F0wBJWOtrl1A.md
index 473e30fb0..63772d398 100644
--- a/src/data/roadmaps/cpp/content/dynamic-typing@i0EAFEUB-F0wBJWOtrl1A.md
+++ b/src/data/roadmaps/cpp/content/dynamic-typing@i0EAFEUB-F0wBJWOtrl1A.md
@@ -20,13 +20,13 @@ int main() {
     void* void_ptr;
 
     void_ptr = &x;
-    std::cout << "int value: " << *(static_cast<int*>(void_ptr)) << std::endl;
+    std::cout << "int value: " << *(static_cast<int*>(void_ptr)) << '\n';
 
     void_ptr = &y;
-    std::cout << "float value: " << *(static_cast<float*>(void_ptr)) << std::endl;
+    std::cout << "float value: " << *(static_cast<float*>(void_ptr)) << '\n';
 
     void_ptr = &z;
-    std::cout << "string value: " << *(static_cast<std::string*>(void_ptr)) << std::endl;
+    std::cout << "string value: " << *(static_cast<std::string*>(void_ptr)) << '\n';
 
     return 0;
 }
@@ -45,13 +45,13 @@ int main() {
     std::any any_value;
 
     any_value = 42;
-    std::cout << "int value: " << std::any_cast<int>(any_value) << std::endl;
+    std::cout << "int value: " << std::any_cast<int>(any_value) << '\n';
 
     any_value = 3.14;
-    std::cout << "double value: " << std::any_cast<double>(any_value) << std::endl;
+    std::cout << "double value: " << std::any_cast<double>(any_value) << '\n';
 
     any_value = std::string("Hello, world!");
-    std::cout << "string value: " << std::any_cast<std::string>(any_value) << std::endl;
+    std::cout << "string value: " << std::any_cast<std::string>(any_value) << '\n';
 
     return 0;
 }
diff --git a/src/data/roadmaps/cpp/content/dynamic_cast@4BdFcuQ5KNW94cu2jz-vE.md b/src/data/roadmaps/cpp/content/dynamic_cast@4BdFcuQ5KNW94cu2jz-vE.md
index 622f17f5d..c0a83e0ce 100644
--- a/src/data/roadmaps/cpp/content/dynamic_cast@4BdFcuQ5KNW94cu2jz-vE.md
+++ b/src/data/roadmaps/cpp/content/dynamic_cast@4BdFcuQ5KNW94cu2jz-vE.md
@@ -10,14 +10,14 @@ Here is a basic example of how `dynamic_cast` can be used:
 class BaseClass {
    public:
     virtual void display() {
-        std::cout << "BaseClass" << std::endl;
+        std::cout << "BaseClass" << '\n';
     }
 };
 
 class DerivedClass : public BaseClass {
    public:
     void display() {
-        std::cout << "DerivedClass" << std::endl;
+        std::cout << "DerivedClass" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/exception-handling@B2SGBENzUMl0SAjG4j91V.md b/src/data/roadmaps/cpp/content/exception-handling@B2SGBENzUMl0SAjG4j91V.md
index d5b6fb09c..7dac56b42 100644
--- a/src/data/roadmaps/cpp/content/exception-handling@B2SGBENzUMl0SAjG4j91V.md
+++ b/src/data/roadmaps/cpp/content/exception-handling@B2SGBENzUMl0SAjG4j91V.md
@@ -31,9 +31,9 @@ int main() {
 
     try {
         int result = divide(num1, num2);
-        std::cout << "The result is: " << result << std::endl;
+        std::cout << "The result is: " << result << '\n';
     } catch (const char* msg) {
-        std::cerr << "Error: " << msg << std::endl;
+        std::cerr << "Error: " << msg << '\n';
     }
 
     return 0;
@@ -71,9 +71,9 @@ int main() {
 
     try {
         int result = divide(num1, num2);
-        std::cout << "The result is: " << result << std::endl;
+        std::cout << "The result is: " << result << '\n';
     } catch (const std::exception& e) {
-        std::cerr << "Error: " << e.what() << std::endl;
+        std::cerr << "Error: " << e.what() << '\n';
     }
 
     return 0;
diff --git a/src/data/roadmaps/cpp/content/exceptions@NJud5SXBAUZ6Sr78kZ7jx.md b/src/data/roadmaps/cpp/content/exceptions@NJud5SXBAUZ6Sr78kZ7jx.md
index 36f0506af..47dfa28a5 100644
--- a/src/data/roadmaps/cpp/content/exceptions@NJud5SXBAUZ6Sr78kZ7jx.md
+++ b/src/data/roadmaps/cpp/content/exceptions@NJud5SXBAUZ6Sr78kZ7jx.md
@@ -39,11 +39,11 @@ try {
     throw "Division by zero not allowed!";
   } else {
     int result = num1 / num2;
-    std::cout << "Result: " << result << std::endl;
+    std::cout << "Result: " << result << '\n';
   }
 }
 catch (const char* e) {
-  std::cout << "Error: " << e << std::endl;
+  std::cout << "Error: " << e << '\n';
 }
 ```
 
diff --git a/src/data/roadmaps/cpp/content/exit-codes@oWygnpwHq2poXQMTTSCpl.md b/src/data/roadmaps/cpp/content/exit-codes@oWygnpwHq2poXQMTTSCpl.md
index cb3e919a2..bdd8856a7 100644
--- a/src/data/roadmaps/cpp/content/exit-codes@oWygnpwHq2poXQMTTSCpl.md
+++ b/src/data/roadmaps/cpp/content/exit-codes@oWygnpwHq2poXQMTTSCpl.md
@@ -15,14 +15,14 @@ int main() {
     // Some code here...
 
     if (/*some error condition*/) {
-        std::cout << "An error occurred." << std::endl;
+        std::cout << "An error occurred." << '\n';
         return 1;
     }
 
     // More code here...
 
     if (/*another error condition*/) {
-        std::cout << "Another error occurred." << std::endl;
+        std::cout << "Another error occurred." << '\n';
         return 2;
     }
 
@@ -40,7 +40,7 @@ void some_function() {
     // Some code here...
 
     if (/*some error condition*/) {
-        std::cout << "An error occurred." << std::endl;
+        std::cout << "An error occurred." << '\n';
         std::exit(1);
     }
 
diff --git a/src/data/roadmaps/cpp/content/for--while--do-while-loops@_IP_e1K9LhNHilYTDh7L5.md b/src/data/roadmaps/cpp/content/for--while--do-while-loops@_IP_e1K9LhNHilYTDh7L5.md
index 7fe661985..5792de0c7 100644
--- a/src/data/roadmaps/cpp/content/for--while--do-while-loops@_IP_e1K9LhNHilYTDh7L5.md
+++ b/src/data/roadmaps/cpp/content/for--while--do-while-loops@_IP_e1K9LhNHilYTDh7L5.md
@@ -21,7 +21,7 @@ For example:
 
 int main() {
     for (int i = 0; i < 5; i++) {
-        std::cout << "Iteration: " << i << std::endl;
+        std::cout << "Iteration: " << i << '\n';
     }
     return 0;
 }
@@ -47,7 +47,7 @@ For example:
 int main() {
     int i = 0;
     while (i < 5) {
-        std::cout << "Iteration: " << i << std::endl;
+        std::cout << "Iteration: " << i << '\n';
         i++;
     }
     return 0;
@@ -74,7 +74,7 @@ For example:
 int main() {
     int i = 0;
     do {
-        std::cout << "Iteration: " << i << std::endl;
+        std::cout << "Iteration: " << i << '\n';
         i++;
     } while (i < 5);
     return 0;
diff --git a/src/data/roadmaps/cpp/content/full-template-specialization@6hTcmJwNnQstbWWzNCfTe.md b/src/data/roadmaps/cpp/content/full-template-specialization@6hTcmJwNnQstbWWzNCfTe.md
index 98f2c13ea..c73491db1 100644
--- a/src/data/roadmaps/cpp/content/full-template-specialization@6hTcmJwNnQstbWWzNCfTe.md
+++ b/src/data/roadmaps/cpp/content/full-template-specialization@6hTcmJwNnQstbWWzNCfTe.md
@@ -19,7 +19,7 @@ template <typename T>
 class MyContainer {
 public:
     void print() {
-        std::cout << "Generic container." << std::endl;
+        std::cout << "Generic container." << '\n';
     }
 };
 
@@ -28,7 +28,7 @@ template <>
 class MyContainer<int> {
 public:
     void print() {
-        std::cout << "Container for integers." << std::endl;
+        std::cout << "Container for integers." << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/functions@oYi3YOc1GC2Nfp71VOkJt.md b/src/data/roadmaps/cpp/content/functions@oYi3YOc1GC2Nfp71VOkJt.md
index d4db1f6c8..0422126cd 100644
--- a/src/data/roadmaps/cpp/content/functions@oYi3YOc1GC2Nfp71VOkJt.md
+++ b/src/data/roadmaps/cpp/content/functions@oYi3YOc1GC2Nfp71VOkJt.md
@@ -36,7 +36,7 @@ int addNumbers(int a, int b) {
 int main() {
     int num1 = 5, num2 = 10;
     int result = addNumbers(num1, num2); // Calling the function
-    std::cout << "The sum is: " << result << std::endl;
+    std::cout << "The sum is: " << result << '\n';
     return 0;
 }
 ```
@@ -58,7 +58,7 @@ int multiplyNumbers(int x, int y);
 int main() {
     int num1 = 3, num2 = 7;
     int result = multiplyNumbers(num1, num2); // Calling the function
-    std::cout << "The product is: " << result << std::endl;
+    std::cout << "The product is: " << result << '\n';
     return 0;
 }
 
diff --git a/src/data/roadmaps/cpp/content/gdb@BmWsoL9c_Aag5nVlMsKm2.md b/src/data/roadmaps/cpp/content/gdb@BmWsoL9c_Aag5nVlMsKm2.md
index 78f255ac7..68f6b9868 100644
--- a/src/data/roadmaps/cpp/content/gdb@BmWsoL9c_Aag5nVlMsKm2.md
+++ b/src/data/roadmaps/cpp/content/gdb@BmWsoL9c_Aag5nVlMsKm2.md
@@ -38,7 +38,7 @@ Suppose you have a simple `cpp` file called `example.cpp`:
 #include <iostream>
 
 void my_function(int i) {
-  std::cout << "In my_function with i = " << i << std::endl;
+  std::cout << "In my_function with i = " << i << '\n';
 }
 
 int main() {
diff --git a/src/data/roadmaps/cpp/content/headers--cpp-files@CK7yf8Bo7kfbV6x2tZTrh.md b/src/data/roadmaps/cpp/content/headers--cpp-files@CK7yf8Bo7kfbV6x2tZTrh.md
index 4a9323506..3625ad563 100644
--- a/src/data/roadmaps/cpp/content/headers--cpp-files@CK7yf8Bo7kfbV6x2tZTrh.md
+++ b/src/data/roadmaps/cpp/content/headers--cpp-files@CK7yf8Bo7kfbV6x2tZTrh.md
@@ -33,7 +33,7 @@ Example of a source file:
 #include <iostream>
 
 void Example::printMessage() {
-    std::cout << "Hello, code splitting!" << std::endl;
+    std::cout << "Hello, code splitting!" << '\n';
 }
 ```
 
diff --git a/src/data/roadmaps/cpp/content/introduction-to-language@NvODRFR0DLINB0RlPSsvt.md b/src/data/roadmaps/cpp/content/introduction-to-language@NvODRFR0DLINB0RlPSsvt.md
index 0231d2e86..886099ba1 100644
--- a/src/data/roadmaps/cpp/content/introduction-to-language@NvODRFR0DLINB0RlPSsvt.md
+++ b/src/data/roadmaps/cpp/content/introduction-to-language@NvODRFR0DLINB0RlPSsvt.md
@@ -36,7 +36,7 @@ int main() {
     int number;
     std::cout << "Enter an integer: ";
     std::cin >> number;
-    std::cout << "You entered: " << number << std::endl;
+    std::cout << "You entered: " << number << '\n';
     return 0;
 }
 ```
@@ -124,7 +124,7 @@ int add(int a, int b) {
 
 int main() {
     int result = add(3, 4);
-    std::cout << "3 + 4 = " << result << std::endl;
+    std::cout << "3 + 4 = " << result << '\n';
     return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/iostream@VeVxZ230xkesQsIDig8zQ.md b/src/data/roadmaps/cpp/content/iostream@VeVxZ230xkesQsIDig8zQ.md
index 0d6f4c7aa..18ff5ab60 100644
--- a/src/data/roadmaps/cpp/content/iostream@VeVxZ230xkesQsIDig8zQ.md
+++ b/src/data/roadmaps/cpp/content/iostream@VeVxZ230xkesQsIDig8zQ.md
@@ -26,7 +26,7 @@ int main() {
     int a;
     std::cout << "Enter a number: ";
     std::cin >> a;
-    std::cout << "You entered: " << a << std::endl;
+    std::cout << "You entered: " << a << '\n';
     return 0;
 }
 ```
@@ -35,8 +35,8 @@ int main() {
 #include <iostream>
 
 int main() {
-    std::cerr << "An error occurred." << std::endl;
-    std::clog << "Logging information." << std::endl;
+    std::cerr << "An error occurred." << '\n';
+    std::clog << "Logging information." << '\n';
     return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/lambdas@xjiFBVe-VGqCqWfkPVGKf.md b/src/data/roadmaps/cpp/content/lambdas@xjiFBVe-VGqCqWfkPVGKf.md
index 69a03f86a..10d4a1f9b 100644
--- a/src/data/roadmaps/cpp/content/lambdas@xjiFBVe-VGqCqWfkPVGKf.md
+++ b/src/data/roadmaps/cpp/content/lambdas@xjiFBVe-VGqCqWfkPVGKf.md
@@ -25,7 +25,7 @@ Here are a few examples to demonstrate the use of lambda functions in C++:
 
 ```cpp
 auto printHello = []() {
-    std::cout << "Hello, World!" << std::endl;
+    std::cout << "Hello, World!" << '\n';
 };
 printHello(); // Output: Hello, World!
 ```
diff --git a/src/data/roadmaps/cpp/content/logical-operators@Y9gq8WkDA_XGe68JkY2UZ.md b/src/data/roadmaps/cpp/content/logical-operators@Y9gq8WkDA_XGe68JkY2UZ.md
index 35dbc5c2f..14279deb4 100644
--- a/src/data/roadmaps/cpp/content/logical-operators@Y9gq8WkDA_XGe68JkY2UZ.md
+++ b/src/data/roadmaps/cpp/content/logical-operators@Y9gq8WkDA_XGe68JkY2UZ.md
@@ -13,7 +13,7 @@ C++ provides the following logical operators:
    ```cpp
    int a = 5, b = 10;
    if (a > 0 && b > 0) {
-       std::cout << "Both values are positive." << std::endl;
+       std::cout << "Both values are positive." << '\n';
    }
    ```
 - **OR Operator (||)**
@@ -25,7 +25,7 @@ C++ provides the following logical operators:
    ```cpp
    int a = 5, b = -10;
    if (a > 0 || b > 0) {
-       std::cout << "At least one value is positive." << std::endl;
+       std::cout << "At least one value is positive." << '\n';
    }
    ```
 
@@ -38,7 +38,7 @@ C++ provides the following logical operators:
    ```cpp
    int a = 5;
    if (!(a < 0)) {
-       std::cout << "The value is not negative." << std::endl;
+       std::cout << "The value is not negative." << '\n';
    }
    ```
 
@@ -48,7 +48,7 @@ Using these operators, you can create more complex logical expressions, for exam
 int a = 5, b = -10, c = 15;
 
 if (a > 0 && (b > 0 || c > 0)) {
-    std::cout << "At least two values are positive." << std::endl;
+    std::cout << "At least two values are positive." << '\n';
 }
 ```
 
diff --git a/src/data/roadmaps/cpp/content/multiple-inheritance@WjHpueZDK-d3oDNMVZi9w.md b/src/data/roadmaps/cpp/content/multiple-inheritance@WjHpueZDK-d3oDNMVZi9w.md
index 03ab96510..e617ef034 100644
--- a/src/data/roadmaps/cpp/content/multiple-inheritance@WjHpueZDK-d3oDNMVZi9w.md
+++ b/src/data/roadmaps/cpp/content/multiple-inheritance@WjHpueZDK-d3oDNMVZi9w.md
@@ -30,7 +30,7 @@ class Animal
 public:
     void eat()
     {
-        std::cout << "I can eat!" << std::endl;
+        std::cout << "I can eat!" << '\n';
     }
 };
 
@@ -40,7 +40,7 @@ class Mammal
 public:
     void breath()
     {
-        std::cout << "I can breathe!" << std::endl;
+        std::cout << "I can breathe!" << '\n';
     }
 };
 
@@ -50,7 +50,7 @@ class Dog : public Animal, public Mammal
 public:
     void bark()
     {
-        std::cout << "I can bark! Woof woof!" << std::endl;
+        std::cout << "I can bark! Woof woof!" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/multithreading@OXQUPqxzs1-giAACwl3X1.md b/src/data/roadmaps/cpp/content/multithreading@OXQUPqxzs1-giAACwl3X1.md
index ef03c0e78..ec908a8e7 100644
--- a/src/data/roadmaps/cpp/content/multithreading@OXQUPqxzs1-giAACwl3X1.md
+++ b/src/data/roadmaps/cpp/content/multithreading@OXQUPqxzs1-giAACwl3X1.md
@@ -13,7 +13,7 @@ To create a new thread, include the `<thread>` header file and create an instanc
 #include <thread>
 
 void my_function() {
-    std::cout << "This function is executing in a separate thread" << std::endl;
+    std::cout << "This function is executing in a separate thread" << '\n';
 }
 
 int main() {
@@ -32,7 +32,7 @@ You can pass arguments to the thread function by providing them as additional ar
 #include <thread>
 
 void print_sum(int a, int b) {
-    std::cout << "The sum is: " << a + b << std::endl;
+    std::cout << "The sum is: " << a + b << '\n';
 }
 
 int main() {
@@ -59,7 +59,7 @@ void print_block(int n, char c) {
         for (int i = 0; i < n; ++i) {
             std::cout << c;
         }
-        std::cout << std::endl;
+        std::cout << '\n';
     }
 }
 
diff --git a/src/data/roadmaps/cpp/content/namespaces@iIdC7V8sojwyEqK1xMuHn.md b/src/data/roadmaps/cpp/content/namespaces@iIdC7V8sojwyEqK1xMuHn.md
index 41de1c235..d530de394 100644
--- a/src/data/roadmaps/cpp/content/namespaces@iIdC7V8sojwyEqK1xMuHn.md
+++ b/src/data/roadmaps/cpp/content/namespaces@iIdC7V8sojwyEqK1xMuHn.md
@@ -27,8 +27,8 @@ namespace animals {
 }
 
 int main() {
-    std::cout << "Dog's name: " << animals::dog << std::endl;
-    std::cout << "Cat's name: " << animals::cat << std::endl;
+    std::cout << "Dog's name: " << animals::dog << '\n';
+    std::cout << "Cat's name: " << animals::cat << '\n';
 
     return 0;
 }
@@ -50,8 +50,8 @@ namespace outer {
 }
 
 int main() {
-    std::cout << "Outer x: " << outer::x << std::endl;
-    std::cout << "Inner y: " << outer::inner::y << std::endl;
+    std::cout << "Outer x: " << outer::x << '\n';
+    std::cout << "Inner y: " << outer::inner::y << '\n';
 
     return 0;
 }
@@ -74,7 +74,7 @@ namespace animals {
 int main() {
     using animals::dog;
     
-    std::cout << "Dog's name: " << dog << std::endl;
+    std::cout << "Dog's name: " << dog << '\n';
 
     return 0;
 }
@@ -93,8 +93,8 @@ namespace animals {
 int main() {
     using namespace animals;
     
-    std::cout << "Dog's name: " << dog << std::endl;
-    std::cout << "Cat's name: " << cat << std::endl;
+    std::cout << "Dog's name: " << dog << '\n';
+    std::cout << "Cat's name: " << cat << '\n';
 
     return 0;
 }
diff --git a/src/data/roadmaps/cpp/content/object-oriented-programming@b3-QYKNcW3LYCNOza3Olf.md b/src/data/roadmaps/cpp/content/object-oriented-programming@b3-QYKNcW3LYCNOza3Olf.md
index ef4cc7863..916b6aea6 100644
--- a/src/data/roadmaps/cpp/content/object-oriented-programming@b3-QYKNcW3LYCNOza3Olf.md
+++ b/src/data/roadmaps/cpp/content/object-oriented-programming@b3-QYKNcW3LYCNOza3Olf.md
@@ -13,7 +13,7 @@ public:
     int age;
 
     void bark() {
-        std::cout << name << " barks!" << std::endl;
+        std::cout << name << " barks!" << '\n';
     }
 };
 ```
@@ -47,7 +47,7 @@ public:
     }
 
     void bark() {
-        std::cout << name << " barks!" << std::endl;
+        std::cout << name << " barks!" << '\n';
     }
 };
 ```
@@ -62,14 +62,14 @@ Inheritance is the concept of deriving new classes from existing ones, which ena
 class Animal {
 public:
     void breathe() {
-        std::cout << "I can breathe" << std::endl;
+        std::cout << "I can breathe" << '\n';
     }
 };
 
 class Dog : public Animal {
 public:
     void bark() {
-        std::cout << "Dog barks!" << std::endl;
+        std::cout << "Dog barks!" << '\n';
     }
 };
 ```
@@ -90,21 +90,21 @@ Polymorphism allows you to use a single interface to represent different types.
 class Animal {
 public:
     virtual void makeSound() {
-        std::cout << "The Animal makes a sound" << std::endl;
+        std::cout << "The Animal makes a sound" << '\n';
     }
 };
 
 class Dog : public Animal {
 public:
     void makeSound() override {
-        std::cout << "Dog barks!" << std::endl;
+        std::cout << "Dog barks!" << '\n';
     }
 };
 
 class Cat : public Animal {
 public:
     void makeSound() override {
-        std::cout << "Cat meows!" << std::endl;
+        std::cout << "Cat meows!" << '\n';
     }
 };
 ```
diff --git a/src/data/roadmaps/cpp/content/partial-template-specialization@1NYJtbdcdOB4-vIrnq4yX.md b/src/data/roadmaps/cpp/content/partial-template-specialization@1NYJtbdcdOB4-vIrnq4yX.md
index cc9e0ad9c..1b1ae5a34 100644
--- a/src/data/roadmaps/cpp/content/partial-template-specialization@1NYJtbdcdOB4-vIrnq4yX.md
+++ b/src/data/roadmaps/cpp/content/partial-template-specialization@1NYJtbdcdOB4-vIrnq4yX.md
@@ -36,9 +36,9 @@ int main() {
     MyTemplate<double*> t2; // Partial specialization for pointers
     MyTemplate<int> t3; // Full specialization for int
 
-    std::cout << t1.name() << std::endl;
-    std::cout << t2.name() << std::endl;
-    std::cout << t3.name() << std::endl;
+    std::cout << t1.name() << '\n';
+    std::cout << t2.name() << '\n';
+    std::cout << t3.name() << '\n';
 
     return 0;
 }
diff --git a/src/data/roadmaps/cpp/content/pimpl@MEoWt8NKjPLVTeGgYf3cR.md b/src/data/roadmaps/cpp/content/pimpl@MEoWt8NKjPLVTeGgYf3cR.md
index 2229e8cd9..60f6b1f16 100644
--- a/src/data/roadmaps/cpp/content/pimpl@MEoWt8NKjPLVTeGgYf3cR.md
+++ b/src/data/roadmaps/cpp/content/pimpl@MEoWt8NKjPLVTeGgYf3cR.md
@@ -32,7 +32,7 @@ class MyClass_Impl // the actual implementation
 public:
     void some_method()
     {
-        std::cout << "Implementation method called!" << std::endl;
+        std::cout << "Implementation method called!" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/references@uUzRKa9wGzdUwwmAg3FWr.md b/src/data/roadmaps/cpp/content/references@uUzRKa9wGzdUwwmAg3FWr.md
index af0de8dc1..a3cf4dc80 100644
--- a/src/data/roadmaps/cpp/content/references@uUzRKa9wGzdUwwmAg3FWr.md
+++ b/src/data/roadmaps/cpp/content/references@uUzRKa9wGzdUwwmAg3FWr.md
@@ -14,10 +14,10 @@ You can use the reference just like you'd use the original variable. When you ch
 
 ```cpp
 var = 20;            // Sets the value of var to 20
-std::cout << ref << std::endl; // Outputs 20
+std::cout << ref << '\n'; // Outputs 20
 
 ref = 30;            // Sets the value of ref to 30
-std::cout << var << std::endl; // Outputs 30
+std::cout << var << '\n'; // Outputs 30
 ```
 
 ## Function Parameters
@@ -31,9 +31,9 @@ void swap(int& a, int& b) {
 
 int main() {
    int x = 5, y = 10;
-   std::cout << "Before Swap: x = " << x << " y = " << y << std::endl; // Outputs 5 10
+   std::cout << "Before Swap: x = " << x << " y = " << y << '\n'; // Outputs 5 10
    
    swap(x, y);
-   std::cout << "After Swap: x = " << x << " y = " << y << std::endl;  // Outputs 10 5
+   std::cout << "After Swap: x = " << x << " y = " << y << '\n';  // Outputs 10 5
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/reinterpret_cast@ZMyFDJrpCauGrY5NZkOwg.md b/src/data/roadmaps/cpp/content/reinterpret_cast@ZMyFDJrpCauGrY5NZkOwg.md
index f917ca5a2..319a4a3c5 100644
--- a/src/data/roadmaps/cpp/content/reinterpret_cast@ZMyFDJrpCauGrY5NZkOwg.md
+++ b/src/data/roadmaps/cpp/content/reinterpret_cast@ZMyFDJrpCauGrY5NZkOwg.md
@@ -18,7 +18,7 @@ int main() {
 
     for (size_t i = 0; i < sizeof(int); ++i) {
         // Print the individual bytes of the integer as characters
-        std::cout << "Byte " << i << ": " << char_ptr[i] << std::endl;
+        std::cout << "Byte " << i << ": " << char_ptr[i] << '\n';
     }
 
     return 0;
diff --git a/src/data/roadmaps/cpp/content/running-your-first-program@SEq0D2Zg5WTsIDtd1hW9f.md b/src/data/roadmaps/cpp/content/running-your-first-program@SEq0D2Zg5WTsIDtd1hW9f.md
index 8d6633b01..4e1651dea 100644
--- a/src/data/roadmaps/cpp/content/running-your-first-program@SEq0D2Zg5WTsIDtd1hW9f.md
+++ b/src/data/roadmaps/cpp/content/running-your-first-program@SEq0D2Zg5WTsIDtd1hW9f.md
@@ -10,7 +10,7 @@ The first program that most people learn to write in any programming language is
 #include <iostream>
 
 int main() {
-  std::cout << "Hello, World!" << std::endl;
+  std::cout << "Hello, World!" << '\n';
   return 0;
 }
 ```
@@ -40,12 +40,12 @@ int main() {
 To output text to the console, we use the `std::cout` object and the insertion operator `<<`. In the "Hello, World!" example, we used the following line to print "Hello, World!" to the console:
 
 ```cpp
-std::cout << "Hello, World!" << std::endl;
+std::cout << "Hello, World!" << '\n';
 ```
 - `std`: This is the namespace where C++ standard library entities (classes and functions) reside. It stands for "standard" and is an abbreviation for the Standard Template Library (STL).
 - `std::cout`: The standard "character output" stream that writes to the console
 - `"Hello, World!"`: The string literal to print
-- `std::endl`: The "end line" manipulator that inserts a newline character and flushes the output buffer
+- `'\n'`: The "end line" manipulator that inserts a newline character and flushes the output buffer
 
 ## Return Statement
 
diff --git a/src/data/roadmaps/cpp/content/scope@dKCYmxDNZubCVcR5rf8b-.md b/src/data/roadmaps/cpp/content/scope@dKCYmxDNZubCVcR5rf8b-.md
index 7445b5083..1a711c726 100644
--- a/src/data/roadmaps/cpp/content/scope@dKCYmxDNZubCVcR5rf8b-.md
+++ b/src/data/roadmaps/cpp/content/scope@dKCYmxDNZubCVcR5rf8b-.md
@@ -10,7 +10,7 @@
 int globalVar; // This is a global variable
 
 int main() {
-    std::cout << "Global variable: " << globalVar << std::endl;
+    std::cout << "Global variable: " << globalVar << '\n';
 }
 ```
 
@@ -22,12 +22,12 @@ int main() {
 void localExample() {
     int localVar; // This is a local variable
     localVar = 5;
-    std::cout << "Local variable: " << localVar << std::endl;
+    std::cout << "Local variable: " << localVar << '\n';
 }
 
 int main() {
     localExample();
-    // std::cout << localVar << std::endl; //error: ‘localVar’ was not declared in this scope
+    // std::cout << localVar << '\n'; //error: ‘localVar’ was not declared in this scope
 }
 ```
 
@@ -41,7 +41,7 @@ namespace MyNamespace {
 }
 
 int main() {
-    std::cout << "Namespace variable: " << MyNamespace::namespaceVar << std::endl;
+    std::cout << "Namespace variable: " << MyNamespace::namespaceVar << '\n';
 }
 ```
 
@@ -62,8 +62,8 @@ int MyClass::staticMember = 7;
 
 int main() {
     MyClass obj(10);
-    std::cout << "Static member: " << MyClass::staticMember << std::endl;
-    std::cout << "Non-static member: " << obj.nonStaticMember << std::endl;
+    std::cout << "Static member: " << MyClass::staticMember << '\n';
+    std::cout << "Non-static member: " << obj.nonStaticMember << '\n';
 }
 ```
 
diff --git a/src/data/roadmaps/cpp/content/setting-up-your-environment@Zc_TTzmM36yWsu3GvOy9x.md b/src/data/roadmaps/cpp/content/setting-up-your-environment@Zc_TTzmM36yWsu3GvOy9x.md
index d66ffab97..cf27b3567 100644
--- a/src/data/roadmaps/cpp/content/setting-up-your-environment@Zc_TTzmM36yWsu3GvOy9x.md
+++ b/src/data/roadmaps/cpp/content/setting-up-your-environment@Zc_TTzmM36yWsu3GvOy9x.md
@@ -38,7 +38,7 @@ Create a new file called `main.cpp` within your project and include this code:
 #include <iostream>
 
 int main() {
-    std::cout << "Hello, World!" << std::endl;
+    std::cout << "Hello, World!" << '\n';
     return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/sfinae@3C5UfejDX-1Z8ZF6C53xD.md b/src/data/roadmaps/cpp/content/sfinae@3C5UfejDX-1Z8ZF6C53xD.md
index 6d23f9647..e9a7852d2 100644
--- a/src/data/roadmaps/cpp/content/sfinae@3C5UfejDX-1Z8ZF6C53xD.md
+++ b/src/data/roadmaps/cpp/content/sfinae@3C5UfejDX-1Z8ZF6C53xD.md
@@ -15,14 +15,14 @@ Here's an example that demonstrates SFINAE in action:
 template <typename T, typename = void>
 struct foo_impl {
     void operator()(T t) {
-        std::cout << "Called when T is not arithmetic" << std::endl;
+        std::cout << "Called when T is not arithmetic" << '\n';
     }
 };
 
 template <typename T>
 struct foo_impl<T, std::enable_if_t<std::is_arithmetic<T>::value>> {
     void operator()(T t) {
-        std::cout << "Called when T is arithmetic" << std::endl;
+        std::cout << "Called when T is arithmetic" << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/standardds@vvE1aUsWbF1OFcmMUHbJa.md b/src/data/roadmaps/cpp/content/standardds@vvE1aUsWbF1OFcmMUHbJa.md
index d8af0b35b..5940deba6 100644
--- a/src/data/roadmaps/cpp/content/standardds@vvE1aUsWbF1OFcmMUHbJa.md
+++ b/src/data/roadmaps/cpp/content/standardds@vvE1aUsWbF1OFcmMUHbJa.md
@@ -15,7 +15,7 @@ Here's a brief summary of the different C++ standards released to date:
    ```cpp
    std::vector<int> numbers = {1, 2, 3, 4};
    for (int num : numbers) {
-       std::cout << num << std::endl;
+       std::cout << num << '\n';
    }
    ```
    - Smart pointers like `std::shared_ptr` and `std::unique_ptr`.
diff --git a/src/data/roadmaps/cpp/content/static-polymorphism@obZIxRp0eMWdG7gplNIBc.md b/src/data/roadmaps/cpp/content/static-polymorphism@obZIxRp0eMWdG7gplNIBc.md
index 0ed72c8d9..15bbf723b 100644
--- a/src/data/roadmaps/cpp/content/static-polymorphism@obZIxRp0eMWdG7gplNIBc.md
+++ b/src/data/roadmaps/cpp/content/static-polymorphism@obZIxRp0eMWdG7gplNIBc.md
@@ -12,15 +12,15 @@ Example:
 #include <iostream>
 
 void print(int i) {
-    std::cout << "Printing int: " << i << std::endl;
+    std::cout << "Printing int: " << i << '\n';
 }
 
 void print(double d) {
-    std::cout << "Printing double: " << d << std::endl;
+    std::cout << "Printing double: " << d << '\n';
 }
 
 void print(const char* s) {
-    std::cout << "Printing string: " << s << std::endl;
+    std::cout << "Printing string: " << s << '\n';
 }
 
 int main() {
@@ -44,7 +44,7 @@ Example:
 // Template function to print any type
 template<typename T>
 void print(const T& value) {
-    std::cout << "Printing value: " << value << std::endl;
+    std::cout << "Printing value: " << value << '\n';
 }
 
 int main() {
diff --git a/src/data/roadmaps/cpp/content/static-typing@f1djN0GxoeVPr_0cl6vMq.md b/src/data/roadmaps/cpp/content/static-typing@f1djN0GxoeVPr_0cl6vMq.md
index 5df695ab0..cad4e721f 100644
--- a/src/data/roadmaps/cpp/content/static-typing@f1djN0GxoeVPr_0cl6vMq.md
+++ b/src/data/roadmaps/cpp/content/static-typing@f1djN0GxoeVPr_0cl6vMq.md
@@ -17,9 +17,9 @@ int main() {
     c = num;    // This asssigment would convert num's value to ASCII equivalent character
     num = pi; // This assignment would convert pi's value from double type to int type
     
-    std::cout << "The value of num is: " << num << std::endl;
-    std::cout << "The value of pi is: " << pi << std::endl;
-    std::cout << "The value of c is: "<< c << std::endl;
+    std::cout << "The value of num is: " << num << '\n';
+    std::cout << "The value of pi is: " << pi << '\n';
+    std::cout << "The value of c is: "<< c << '\n';
     return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/structures-and-classes@CMlWNQwpywNhO9B6Yj6Me.md b/src/data/roadmaps/cpp/content/structures-and-classes@CMlWNQwpywNhO9B6Yj6Me.md
index c7a34ab06..e0e492dab 100644
--- a/src/data/roadmaps/cpp/content/structures-and-classes@CMlWNQwpywNhO9B6Yj6Me.md
+++ b/src/data/roadmaps/cpp/content/structures-and-classes@CMlWNQwpywNhO9B6Yj6Me.md
@@ -48,7 +48,7 @@ public:
     void display() {
         std::cout << "Roll no: " << roll_no
                   << "\nName: " << name
-                  << "\nMarks: " << marks << std::endl;
+                  << "\nMarks: " << marks << '\n';
     }
 };
 
diff --git a/src/data/roadmaps/cpp/content/template-specialization@sObOuccY0PDeGG-9GrFDF.md b/src/data/roadmaps/cpp/content/template-specialization@sObOuccY0PDeGG-9GrFDF.md
index 041ab1827..e0fa2461f 100644
--- a/src/data/roadmaps/cpp/content/template-specialization@sObOuccY0PDeGG-9GrFDF.md
+++ b/src/data/roadmaps/cpp/content/template-specialization@sObOuccY0PDeGG-9GrFDF.md
@@ -19,12 +19,12 @@ Here is an example:
 
 template <typename T>
 void printData(const T& data) {
-    std::cout << "General template: " << data << std::endl;
+    std::cout << "General template: " << data << '\n';
 }
 
 template <>
 void printData(const char* const & data) {
-    std::cout << "Specialized template for const char*: " << data << std::endl;
+    std::cout << "Specialized template for const char*: " << data << '\n';
 }
 
 int main() {
@@ -50,7 +50,7 @@ public:
     MyPair(K k, V v) : key(k), value(v) {}
 
     void print() const {
-        std::cout << "General template: key = " << key << ", value = " << value << std::endl;
+        std::cout << "General template: key = " << key << ", value = " << value << '\n';
     }
 
 private:
@@ -65,7 +65,7 @@ public:
 
     void print() const {
         std::cout << "Partial specialization for int values: key = " << key
-                  << ", value = " << value << std::endl;
+                  << ", value = " << value << '\n';
     }
 
 private:
diff --git a/src/data/roadmaps/cpp/content/type-traits@WptReUOwVth3C9-AVmMHF.md b/src/data/roadmaps/cpp/content/type-traits@WptReUOwVth3C9-AVmMHF.md
index 0c53b48c7..964f6aeaa 100644
--- a/src/data/roadmaps/cpp/content/type-traits@WptReUOwVth3C9-AVmMHF.md
+++ b/src/data/roadmaps/cpp/content/type-traits@WptReUOwVth3C9-AVmMHF.md
@@ -21,8 +21,8 @@ int main() {
     int a;
     int* a_ptr = &a;
 
-    std::cout << "Is 'a' a pointer? " << std::boolalpha << std::is_pointer<decltype(a)>::value << std::endl;
-    std::cout << "Is 'a_ptr' a pointer? " << std::boolalpha << std::is_pointer<decltype(a_ptr)>::value << std::endl;
+    std::cout << "Is 'a' a pointer? " << std::boolalpha << std::is_pointer<decltype(a)>::value << '\n';
+    std::cout << "Is 'a_ptr' a pointer? " << std::boolalpha << std::is_pointer<decltype(a_ptr)>::value << '\n';
 
     return 0;
 }
@@ -46,7 +46,7 @@ typename std::enable_if<std::is_arithmetic<T>::value, T>::type find_max(T a, T b
 
 int main() {
     int max = find_max(10, 20);
-    std::cout << "Max: " << max << std::endl;
+    std::cout << "Max: " << max << '\n';
 
     return 0;
 }
diff --git a/src/data/roadmaps/cpp/content/understanding-debugger-messages@VtPb8-AJKzhTB0QbMtoU4.md b/src/data/roadmaps/cpp/content/understanding-debugger-messages@VtPb8-AJKzhTB0QbMtoU4.md
index 356e6ba26..8daa43940 100644
--- a/src/data/roadmaps/cpp/content/understanding-debugger-messages@VtPb8-AJKzhTB0QbMtoU4.md
+++ b/src/data/roadmaps/cpp/content/understanding-debugger-messages@VtPb8-AJKzhTB0QbMtoU4.md
@@ -51,7 +51,7 @@ int main() {
     int num2 = 0;
     int result = num1 / num2;
 
-    std::cout << "Result: " << result << std::endl;
+    std::cout << "Result: " << result << '\n';
 
     return 0;
 }
diff --git a/src/data/roadmaps/cpp/content/variadic-templates@w4EIf58KP-Pq-yc0HlGxc.md b/src/data/roadmaps/cpp/content/variadic-templates@w4EIf58KP-Pq-yc0HlGxc.md
index 0c13275fa..2b69bab3b 100644
--- a/src/data/roadmaps/cpp/content/variadic-templates@w4EIf58KP-Pq-yc0HlGxc.md
+++ b/src/data/roadmaps/cpp/content/variadic-templates@w4EIf58KP-Pq-yc0HlGxc.md
@@ -33,7 +33,7 @@ T sum(T t, Args... args) {
 
 int main() {
   int result = sum(1, 2, 3, 4, 5);  // expands to 1 + 2 + 3 + 4 + 5
-  std::cout << "The sum is: " << result << std::endl;
+  std::cout << "The sum is: " << result << '\n';
 
   return 0;
 }
@@ -63,7 +63,7 @@ class Tuple<Head, Tail...> : public Tuple<Tail...> {
 
 int main() {
   Tuple<int, float, double> tuple(1, 2.0f, 3.0);
-  std::cout << "First element: " << tuple.head() << std::endl;
+  std::cout << "First element: " << tuple.head() << '\n';
   return 0;
 }
 ```
diff --git a/src/data/roadmaps/cpp/content/what-is-c@x_28LiDVshqWns_aIBsdx.md b/src/data/roadmaps/cpp/content/what-is-c@x_28LiDVshqWns_aIBsdx.md
index 94798136e..e4b6bbfd0 100644
--- a/src/data/roadmaps/cpp/content/what-is-c@x_28LiDVshqWns_aIBsdx.md
+++ b/src/data/roadmaps/cpp/content/what-is-c@x_28LiDVshqWns_aIBsdx.md
@@ -32,12 +32,12 @@ int main() {
 
     // Using the standalone function 'add'
     int sum = add(x, y);
-    std::cout << "Sum: " << sum << std::endl;
+    std::cout << "Sum: " << sum << '\n';
 
     // Using a class and member function
     Calculator calc;
     int product = calc.multiply(x, y);
-    std::cout << "Product: " << product << std::endl;
+    std::cout << "Product: " << product << '\n';
 
     return 0;
 }
diff --git a/src/data/roadmaps/cpp/content/why-use-c@tl6VCQ5IEGDVyFcgj7jDm.md b/src/data/roadmaps/cpp/content/why-use-c@tl6VCQ5IEGDVyFcgj7jDm.md
index 97490e21c..fb4fc6cb5 100644
--- a/src/data/roadmaps/cpp/content/why-use-c@tl6VCQ5IEGDVyFcgj7jDm.md
+++ b/src/data/roadmaps/cpp/content/why-use-c@tl6VCQ5IEGDVyFcgj7jDm.md
@@ -43,7 +43,7 @@ int main() {
     // High-level programming
     std::vector<int> myVector = {1, 2, 3};
     for (const auto &i: myVector) {
-        std::cout << i << std::endl;
+        std::cout << i << '\n';
     }
 }
 ```