Page 125 - ComputerScience_Class_11

3 {

4 public static void main(String[] args)
5 {

6 Scanner sc = new Scanner(System.in);
7 double si,p,r,t;
8 System.out.print("Enter the principal amount: ");
9 p=sc.nextDouble();

10 System.out.print("Enter the rate: ");
11 r=sc.nextDouble();

12 System.out.print("Enter the number of years: ");
13 t=sc.nextDouble();
14 si=(p*r*t)/100.0;

15 System.out.println("Simple Interest: "+si);
16 }
17 }

The output of the preceding program is as follows:

BlueJ: Terminal Window - Java

Options

Enter the principal amount: 30000
Enter the rate: 5
Enter the number of years: 4
Simple Interest: 6000.0

Write a program to find the volume of a cube, a sphere and a cuboid by accepting the required
Program 2
values from the user using Scanner class.
Hint:
Volume of a cube (vc) = s * s * s where s is a side of the cube
Volume of a sphere (vs) = 4 / 3 * π * r * r * r where π = 3.14 or 22 / 7 and r is a radius of sphere
Volume of a cuboid (vcd) = l * b * h
1 import java.util.*;

2 class scanner
3 {
4 public static void main(String[] args)

5 {
6 Scanner sc = new Scanner(System.in);
7 int s,l,b,h,vc,vcd;

8 double r,vs;

Objects 123