Discount Calculator
Apply discount based on purchase amount using conditional logic.
BeginnerTopic: Module 2: Conditional Programs
Java Discount Calculator Program
This program helps you to learn the fundamental structure and syntax of Java programming.
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter purchase amount: ");
double amount = sc.nextDouble();
double discount;
if (amount >= 5000) {
discount = 0.2 * amount;
} else if (amount >= 2000) {
discount = 0.1 * amount;
} else {
discount = 0.05 * amount;
}
double net = amount - discount;
System.out.println("Discount = " + discount);
System.out.println("Net amount to pay = " + net);
sc.close();
}
}Output
Enter purchase amount: 3000 Discount = 300.0 Net amount to pay = 2700.0
Understanding Discount Calculator
We give higher discounts for higher purchase slabs and compute final payable amount.
Note: To write and run Java programs, you need to set up the local environment on your computer. Refer to the complete article Setting up Java Development Environment. If you do not want to set up the local environment on your computer, you can also use online IDE to write and run your Java programs.