global variable

define a global variable in java, after the public class block

 package codereferececomjava;
 
public class CodeRefereceComJava {
 
    public static int globalDigit; // define a global variable
 
    public static void main(String[] args) {
 
        int digit = 5; // define and inital a local variable
        globalDigit = digit; // initalisize the global variable
 
        funct(); // call funct();
    }
 
 
    public static void funct() {
        System.out.println(globalDigit); // print out the global variable
    }
 
}
 

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