Deposits

import java.util.Scanner;

public class Number_Scope {
    public static void main(String[] args) {

        Scanner keyboard = new Scanner(System.in);
        System.out.print(" Enter initial balance: ");
        double balance = keyboard.nextDouble();
        System.out.print(" Enter number of deposits: ");
        int n = keyboard.nextInt();
        int counter = 1;
        while (counter <= n) {
            System.out.print("Enter sum lv.: ");
            double sum = keyboard.nextDouble();
                if (sum <= 0) {
                    System.out.printf("Invalid operation!%nIncrease = %.2f:%nBalance %.2f:%n",sum,balance);
                break;
                }
            balance = balance + sum;
            System.out.printf("Increase = %.2f lv.%nBalance = %.2f lv.%n",sum, balance);
            counter++;
        }
        System.out.printf("Total %.2f lv.", balance);
    }
}