# java

bhavna
java
Posted in : Java Beginners

Write a menu driven program to find the volume of a cuboids, sphere and a cylinder by using overloading method. Formulas are as mentioned below :

Volume of cuboids = height * width * depth
Volume of sphere = 4/3 * Pi * r3
Volume of cylinder = Pi * r3 * h

January 27, 2010 at 2:48 PM

Hi Friend,

Try the following code:

import java.util.*;
import java.text.*;

class Volume{
static double Pi=3.14;

public static double volOfCuboid(double l,double b,double h){
return l*b*h;
}
public static double volOfSphere(double r){
return Pi*r*r*r*4/3;
}
public static double volOfCylinder(double r,double h){
return Pi*r*r*h;
}
public static void main(String[]args){
DecimalFormat f = new DecimalFormat("##.## ");
Scanner input = new Scanner(System.in);
System.out.println();
System.out.println("1. Volume of Cuboid");
System.out.println("2. Volume of Sphere");
System.out.println("3. Volume of Cylinder");
System.out.println("4. Exit");
boolean quit = false;
do{
System.out.println();

case 1:
System.out.print("Enter Length: ");
double length=input.nextDouble();
System.out.print("Enter Height: ");
double height=input.nextDouble();
System.out.println("Volume of Cuboid: "+f.format(vol1));
break;

case 2:
System.out.println("Volume of Sphere: "+f.format(vol2));
break;

case 3:
double r=input.nextDouble();
System.out.print("Enter Height: ");
double h=input.nextDouble();
double vol3=Volume.volOfCylinder(r,h);
System.out.println("Volume of Cylinder: "+f.format(vol3));
break;
case 4:
quit = true;
break;
default:
System.out.println("Invalid Entry!");
}
}

while (!quit);
}
}

Thanks

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