Defining Global Variables in Java

In Java, global variables are declared outside of any method or block. They are accessible from anywhere within the program. To define a global variable, you need to use the static keyword.

Here's an example:

public class Example {
    public static int a;
    public static int b;
}

In the above example, a and b are global variables. You can access them from anywhere within the program by using the class name, followed by the variable name:

Example.a;

Example.b;