diff --git a/content/roadmaps/110-java/content/100-java-fundamentals/101-data-types-variables.md b/content/roadmaps/110-java/content/100-java-fundamentals/101-data-types-variables.md
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-# Data types variables
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+# Data Types and Variables
+
+Variable in Java is a data container that stores the data values during Java program execution. Every variable is assigned a data type, which designates the type and quantity of values it can hold. Variable is a memory location name of the data. The Java variables have mainly three types: Local, Instance and Static.
+
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