CloneDemo

class TestClone implements Cloneable {

int a;

double b;

// This method calls Object's clone().

TestClone cloneTest() {

try {

// call clone in Object.

return (TestClone) super. clone ();

}

catch(CloneNotSupportedException e) {

System.out.println ("Cloning not allowed.");

return this;

}

}

}

class CloneDemo {

public static void main(String args[]) {

TestClone x1 = new TestClone ();

TestClone 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);

}

}

Command prompt

C:\java\adv java>javac CloneDemo.java

C:\java\adv java>java CloneDemo

x1: 10 20.98

x2: 10 20.98