Java tutorial
/* * Output: x1: 10 20.98 x2: 10 20.98 */ class MyClass implements Cloneable { int a; double b; MyClass cloneTest() { try { return (MyClass) super.clone(); } catch (CloneNotSupportedException e) { System.out.println("Cloning not allowed."); return this; } } } public class MainClass { public static void main(String args[]) { MyClass x1 = new MyClass(); MyClass x2; x1.a = 10; x1.b = 20.98; x2 = x1.cloneTest(); // clone x1 System.out.println("x1: " + x1.a + " " + x1.b); System.out.println("x2: " + x2.a + " " + x2.b); } }