Java Global variable examples

In Java, there is no global keyword, but we can use public static variable to referring a global variable.

For example :

package com.mkyong.example;
public class MagicUtils {
    public static final String NAME = "mkyong"; // global
    public static final int LUCKY_NUMBER = 7;   // global

package com.mkyong.example;
public class JavaExample {
    public static void main(String[] args) {
        System.out.println(MagicUtils.NAME);
        System.out.println(MagicUtils.LUCKY_NUMBER);

Output

mkyong

References

1. Java doc – Static keyword