Question

Using a menu driven approach Write a java program to calculate volume of a cube, cuboid, and sphere . Use Scanner class to take inputs volume of a cube = s.s.s volume of a cuboid = l.b.h volume of a sphere = 4/3 pi r.r.r(take pi as 22/7)​

Answer 1

Answer:

The answer is provided in the Explanation section below.

Hope it helps!

Explanation:

import java.util.Scanner;

public class MenuVolume

{

   public static void main(String args[]) {

       

       Scanner in = new Scanner(System.in);

       

       System.out.println("1. Volume of Cube");

       System.out.println("2. Volume of Sphere");

       System.out.println("3. Volume of Cuboid");

       System.out.print("Enter your choice: ");

       int choice = in.nextInt();

       

       switch(choice) {

           case 1:

               System.out.print("Enter side of cube: ");

               double cs = in.nextDouble();

               double cv = Math.pow(cs, 3);

               System.out.println("Volume of cube = " + cv);

               break;

               

           case 2:

               System.out.print("Enter radius of sphere: ");

               double r = in.nextDouble();

               double sa = (4 / 3.0) * (22 / 7.0) * Math.pow(r, 3);

               System.out.println("Volume of sphere = " + sa);

               break;

               

           case 3:

               System.out.print("Enter length of cuboid: ");

               double l = in.nextDouble();

               System.out.print("Enter breadth of cuboid: ");

               double b = in.nextDouble();

               System.out.print("Enter height of cuboid: ");

               double h = in.nextDouble();

               double vol = l * b * h;

               System.out.println("Volume of cuboid = " + vol);

               break;

               

           default:

               System.out.println("Wrong choice! Please select from 1 or 2 or 3.");

       }

   }

}

Answer 2

Answer:

import java.util.Scanner;

public class KboatMenuVolume

{

public static void main(String args[]) {

Scanner in = new Scanner(System.in);

System.out.println("1. Volume of Cube");

System.out.println("2. Volume of Sphere");

System.out.println("3. Volume of Cuboid");

System.out.print("Enter your choice: ");

int choice = in.nextInt();

switch(choice) {

case 1:

System.out.print("Enter side of cube: ");

double cs = in.nextDouble();

double cv = Math.pow(cs, 3);

System.out.println("Volume of cube = " + cv);

break;

case 2:

System.out.print("Enter radius of sphere: ");

double r = in.nextDouble();

double sa = (4 / 3.0) * (22 / 7.0) * Math.pow(r, 3);

System.out.println("Volume of sphere = " + sa);

break;

case 3:

System.out.print("Enter length of cuboid: ");

double l = in.nextDouble();

System.out.print("Enter breadth of cuboid: ");

double b = in.nextDouble();

System.out.print("Enter height of cuboid: ");

double h = in.nextDouble();

double vol = l * b * h;

System.out.println("Volume of cuboid = " + vol);

break;

default:

System.out.println("Wrong choice! Please select from 1 or 2 or 3.");

}

}

}

Explanation:

hi friend, this is your program in Scanner class...

please mark me the brainliest...