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# Control Flow & Statements |
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# Control Flow & Statements |
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Introduction to Control Flow Statements in C++ |
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Control flow statements are critical components of programming that allow developers to dictate the order in which instructions are executed in a program. In C++, control flow helps to create dynamic and efficient programs that can respond to different inputs or conditions. There are three main categories of control flow statements in C++: |
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Conditional Statements: These allow a program to make decisions based on conditions. Common examples are if, else, and else if. |
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Example: |
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cpp |
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if (x > 0) { |
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cout << "Positive number"; |
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} else { |
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cout << "Non-positive number"; |
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} |
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Iteration (Looping) Statements: Loops are used to perform repetitive tasks. Examples include for, while, and do while. |
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Example: |
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cpp |
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for (int i = 0; i < 5; i++) { |
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cout << i << " "; |
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} |
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Branching Statements: These modify the normal flow of execution. Examples include switch, break, continue, and goto. |
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Example: |
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cpp |
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switch (day) { |
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case 1: |
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cout << "Monday"; |
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break; |
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case 2: |
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cout << "Tuesday"; |
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break; |
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default: |
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cout << "Other"; |
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} |
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Understanding control flow is important because it allows your program to be flexible and adaptive, making it capable of solving real-world problems more effectively. |
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Video on the topic is useful: |
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https://www.youtube.com/watch?v=a3IZ8WaIFAA |
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