Calculation of Simple Interest

java source code

Simple Interest Program

import java.util.*;
public class SimpleInterest
{
public static void calculate(int principal, int time, int rate)
{
     double interest = principal * time * rate / 100;
     double amount = principal + interest;
     System.out.println("Interest is " + interest);
     System.out.println("Amount is " + amount);
}
   public static void main(String args[])
{
     Scanner scr=new Scanner(System.in);
     System.out.print("Enter Principal Amount:");
     int principal=scr.nextInt();
     System.out.print("Enter time:");
     int time=scr.nextInt();
     System.out.print("Enter rate of interest:");
     int roi=scr.nextInt();
     calculate(p,t,r);
   }
}