Exercises Java with Examples-
Practice Exercises Java 4,5 5 302940

Sum numbers - Practice Exercises Java

Lesson 2:

Flow Control

Exercise 2.11:

Sum numbers


Write a Java program to ask the user for an undetermined amount of numbers (until 0 is entered) and display their sum, as follows:

Number? 5
Total = 5
Number? 10
Total = 15
Number? -2
Total = 13
Number? 0

Source Code:

import java.util.*;
public class Main
	public static void main(String[] args)
		int number;
		int sum = 0;

			System.out.print("Number: ");
			number = Integer.parseInt(new Scanner(System.in).nextLine());

			sum = number + sum;

			if (number != 0)
				System.out.printf("Total: " + sum + "\r\n");
		} while (number != 0);

Exercisey 2.11

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