Implement Constructor chaining concept in previous example (Practical 12) and try to execute it.

 

AIM:  Implement Constructor chaining concept in the previous example (Practical 12) and try to execute it.

 

CODE:

import java.util.Scanner;

public class Cuboid_chain{

            int length = 1 ,width = 1,height = 1,volume;

           

            Cuboid_chain(int length){

                        this.length = length;

            }

            Cuboid_chain(int length, int width){

                        this(length);

                        this.width=width;

            }

            Cuboid_chain(int length, int width,int heigth){

                        this(length,width);

                        this.height=height;

            }

            void volume(){

                        volume=length*width*height;

                        System.out.println("\nLength: "+length+" Width: "+width+" Height: "+height);

                        System.out.println("Volume of Cuboid is: "+volume);

            }

            public static void main(String args[]){

                        int length,width,height;

                        System.out.println("\nFirst cuboid");

                        Cuboid_chain c1 = new Cuboid_chain(10);

                        c1.volume();

                       

                        System.out.println("\n Second cuboid");

                        Cuboid_chain c3 = new Cuboid_chain (92,32);

                        c3.volume();

                       

                        System.out.println("\nThird cuboid");

                        Scanner k = new Scanner(System.in);

                        System.out.print("\nEnter length, width, height of cuboid: ");

                        length=k.nextInt();

                        width=k.nextInt();

                        height=k.nextInt();

                        Cuboid_chain c2=new Cuboid_chain(length,width,height);

                        c2.volume();

                       

 

            }

}

OUTPUT: