Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- package WhileLoop;
- import java.util.Scanner;
- public class AccountBalance_05 {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- //Повтаряме: 1. сумата като число 2. проверка -> сума >= 0: добавяме сумата към сметката; print increase; сума < 0 print invalid break
- double accountBalance = 0; //сума в сметката
- String command = scanner.nextLine(); //"NoMoreMoney" или сума под формата на текст ("5.51")
- while(!command.equals("NoMoreMoney")) {
- //command = "5.51"
- //сума под формата на текст ("5.51")
- //тескт ("5.51") -> дробно число 5.51
- double sum = Double.parseDouble(command);
- if (sum >= 0) {
- accountBalance += sum; //accountBalance = accountBalance + 5.51
- System.out.printf("Increase: %.2f%n", sum);
- } else {
- System.out.println("Invalid operation!");
- break;
- }
- command = scanner.nextLine();
- }
- System.out.printf("Total: %.2f", accountBalance);
- }
- }
Advertisement
Add Comment
Please, Sign In to add comment