In this tutorial learn how you can find simple interest in java. The formula to find simple interest is (P * T * R)/100. So we use Scanner to get data from user and simply use this formula.

Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

Write a Program to Find Simple Interest in Java

Here is the code to find simple interest in Java programming.

//Write a java program that finds simple interest. Formula= (p * t * r) / 100
import java.util.Scanner;

public class SimpleInterest {
    public static void main(String[] args) {
        int P, T, R, I; // Principal,Time,Rate,Interest 
        Scanner data = new Scanner(;
        System.out.println("Enter Principal, P:");
        P = data.nextInt();
        System.out.println("Enter Time, T:");
        T = data.nextInt();
        System.out.println("Enter Rate, R:");
        R = data.nextInt();
        I = (P*T*R)/100;
        System.out.println("The simple interest of " + P + " is: " + I );


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This is how you can find simple interest in java programming. Comment below if you like our tutorial.