Report System

package com.company;

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());

        double cardSum = 0;
        int cardCounter = 0;
        double cashSum = 0;
        int cashCounter = 0;

        String command = scanner.nextLine();
        int counter = 0;
        while (!command.equals("End")) {
            counter += 1;

            int money = Integer.parseInt(command);

            if (counter % 2 != 0) {
                if (money > 100) {
                    System.out.println("Error in transaction!");
                } else {
                    cashSum += money;
                    cashCounter += 1;
                    System.out.println("Product sold!");
                }
            } else {
                if (money < 10) {
                    System.out.println("Error in transaction!");
                } else {
                    cardSum += money;
                    cardCounter += 1;
                    System.out.println("Product sold!");
                }
            }

            if (cardSum + cashSum >= n) {
                break;
            }

            command = scanner.nextLine();
        }

        if (cardSum + cashSum >= n) {
            double averageCard = cardSum / cardCounter;
            double averageCash = cashSum / cashCounter;

            System.out.printf("Average CS: %.2f\n", averageCash);
            System.out.printf("Average CC: %.2f\n", averageCard);
        } else {
            System.out.println("Failed to collect required money for charity.");
        }
    }
}