get the char as an output of two array of bytes summation

get the char as an output of two array of bytes summation

            //convert string to array of chars
            string text = "abcd";
            char[] array2 =  text.ToCharArray();


            //1-convert char to array of bytes
            //2-sumation of two array of bytes
            //3-return the value of the two arays as array of chars
            //4-get the char as an output of two array of bytes summation
            //For More Information visit: http://www.ssec.wisc.edu/~tomw/java/unicode.html#x0600
            byte[] utf1= Encoding.Unicode.GetBytes("ﺬ");
            byte[] utf2 = Encoding.Unicode.GetBytes("\u0001");
            var result = Encoding.Unicode.GetChars(SumArray(utf1, utf2));
            MessageBox.Show(result[0] + "");