Web Reference: Declaring (Creating) Variables To create a variable in Java, you need to: Choose a type (like int or String) Give the variable a name (like x, age, or name) Optionally assign it a value using = Here's the basic syntax: Jul 23, 2025 · Variable in Java is a data container that saves the data values during Java program execution. Every variable is assigned a data type that designates the type and quantity of value it can hold. The syntax for declaring a local variable is similar to declaring a field (for example, int count = 0;). There is no special keyword designating a variable as local; that determination comes entirely from the location in which the variable is declared — which is between the opening and closing braces of a method.
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