HomeWork4

hm4.cs

using System;
using System.Collections.Generic;

namespace HomeWork4
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string name = "Петров";
            string surname = "Иван";
            string clipboard;

            Console.WriteLine($"Имя - {name}, фамилия - {surname} ");

            clipboard = name;
            name = surname;
            surname = clipboard;

            Console.WriteLine($"Имя - {name}, фамилия - {surname} ");
            Console.ReadKey();
        }
    }
}