### Java program to find the Simple Interest :

In this program, we will learn how to find the simple interest using Java. To calculate simple interest, we need principal amount, rate of interest and time in year. After that , calculating the simple interest is really easy :

Simple Interest = (Principal * Rate of interest * time)/100

### Java Program :

In this program, we will first take the inputs from the user . And then we will calculate the result and print it out.

import java.util.Scanner; public class Main { /** * Utility functions */ static void println(String string) { System.out.println(string); } static void print(String string) { System.out.print(string); } public static void main(String[] args) { Scanner sc = new Scanner(System.in); println("********** Simple Interest Calculator **********"); println("Enter the amount :"); float amount = sc.nextFloat(); println("Enter Duration ( Years ):"); float year = sc.nextFloat(); println("Enter rate of Interest :"); float rate = sc.nextFloat(); float SI = (amount * year * rate) / 100; println("Simple Interest " + SI); } }

### Sample Output :

********** Simple Interest Calculator ********** Enter the amount : 10000 Enter Duration ( Years ): 3 Enter rate of Interest : 10 Simple Interest 3000.0