class Test implements Cloneable{ int i =10; int j =20; public static void main(String[] args) throws CloneNotSupportedException{ Test t1 = new Test(); //Test t2 = t1; Test t2 = (Test)t1.clone(); t2.i =50 ; t2.j =60 ; System.out.println(t1.i+"........."+t1.j); System.out.println(t2.i+"........."+t2.j); } }