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- using System;
- using System.Collections.Generic;
- namespace homewrok
- {
- class Program
- {
- static void Main(string[] args)
- {
- List<int> userNumbers = new List<int>();
- bool isContinue = true;
- while (isContinue)
- {
- Console.Write("Вводите числа, а как надоест напишите sum и я просумирую. Для выхода exit: ");
- string userInput = Console.ReadLine();
- switch (userInput)
- {
- case "sum":
- SumUpNumbers(userNumbers);
- break;
- case "exit":
- isContinue = false;
- break;
- default:
- int number;
- if (int.TryParse(userInput, out number))
- {
- userNumbers.Add(number);
- }
- else
- {
- Console.WriteLine("Шо то ты не понятное ввел");
- }
- break;
- }
- }
- }
- private static void SumUpNumbers(List<int> userNumbers)
- {
- int sum = 0;
- foreach (var number in userNumbers)
- {
- sum += number;
- }
- Console.WriteLine($"Сумма введенных чисел: {sum}");
- }
- }
- }
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