Sunday, June 30, 2019

Loan Interest Solver in Java


Write a program to compute the loan interest using the following formula.

Formula:

Interest = (Principal * Rate * Time)/100

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Program Listing

package interest_rate;
 import java.util.Scanner;
 import java.text.DecimalFormat;
/**
 * Interest_Rate.java
 * Author : Mr. Jake R. Pomperada,MAED-IT
 * Date   : February 19, 2019   Tuesday
 * http://www.jakerpomperada.com
 * jakerpomperada@jakerpomperada.com 
 * jakerpomperada@gmail.com
 */

public class Interest_Rate {
      private static DecimalFormat df2 = new DecimalFormat(".##");
   public static void main(String[] args) {
        double principal=0.00, rate=0.00, time=0.00;
        Scanner input = new Scanner(System.in);
        System.out.println();
        System.out.print("\tLoan Interest Solver");
        System.out.println("\n");
        System.out.print("\tEnter Principal Amount : PHP ");
        principal = input.nextDouble();
        System.out.print("\tEnter Rate of interest : ");
        rate= input.nextDouble();
        System.out.print("\tEnter Time period      : ");
        time = input.nextFloat();
        double interest_rate = (rate * time * principal) / 100;
        System.out.println();
        System.out.print("\tThe Amount of Interest is : PHP " + df2.format(interest_rate));
        System.out.println("\n");
        System.out.println("\tEnd of Program");
        System.out.println();
   }
    
}


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