implements Cloneable : Cloneable « java.lang « Java by API

1. Java by API
2. java.lang
3. Cloneable

implements Cloneable

/*
 * 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);
  }
}


           
       

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