program 6 (constructor chaining)

Question : -Write a Java program to
illustrate Constructor
Chaining.

Code:
class constructor {
constructor(){
this("SHAILESH");
System.out.println("\ndefault constructor called\n");
}
constructor(String name){
this("Sarvadnya",19);
System.out.println("second constructor called\n");
}
constructor(String name,int age){
System.out.println("third constructor called\n");
}
public static void main(String[] args) {
System.out.println("Sarvadnya_Awaghad_D10A_05");
new constructor();
}}

public class base
{
base()
{ this(5);
System.out.println("Parent Default Constructor is called!!\n"); }
base(int x) {
System.out.println("Parent Parameterized Constructor is called!!\n");
}
}
public class derived extends base
{
derived() {
this(7);
System.out.println("Derived Default Constructor is called!!\n");}
derived(int y) {
super();
System.out.println("Derived Parameterized Constructor is called!!\n");
}
}

public class Main
{
// instance variables - replace the example below with your own
public static void main(String args[]) {
System.out.println("Sarvadnya_Awaghad_D10A_05");
new derived();}
}