public static void Main(string[] args) { string text1 = " sample1 "; string text2 = "sample"; MyString p = new MyString(text1); MyString r = new MyString(text2); char[] s = MyString.MyConcat(p, r); Console.WriteLine(s); int i = 2; i = MyString.CompareMyString(p, r); Console.WriteLine(i); Console.WriteLine(p.MyLength()); Console.WriteLine(MyString.MyToString(p)); i = MyString.FindMyString(p, r); Console.WriteLine(i); }