public static void Main(string[] args)
{
Program2.MyString str = new Program2.MyString("Добро ");
Program2.MyString str1 = new Program2.MyString("подаловать!");
str = str + str1;
str.Replace("од", "ож");
Console.WriteLine(str);
Console.ReadLine();
}
public static void Copy(MyString stringFromCopy, ref MyString stringToCopy) => stringToCopy = new MyString(stringFromCopy.Value);
