public class StaticExample extends Object { public static int i=0; public int j=0; public static void main(String[] args) { StaticExample a=new StaticExample(); StaticExample b=new StaticExample(); a.i++; a.j++; System.out.println("a.i " + a.i + " a.j " + a.j); System.out.println("b.i " + b.i + " b.j " + b.j); } }