05. Account Balance

package WhileLoop;

import java.util.Scanner;

public class P05AccountBalance {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String input = scanner.nextLine();

        double totalMoney = 0;



        while (!input.equals("NoMoreMoney")){

            double currentMoney = Double.parseDouble(input);

            if(currentMoney < 0){
                System.out.println("Invalid operation!");
                break;
            }else {
                totalMoney += currentMoney;
                System.out.printf("Increase: %.2f%n", currentMoney);
            }

            input = scanner.nextLine();

        }

        System.out.printf("Total: %.2f", totalMoney);


    }
}