title: Wanna add a number to the ASCII code of the characters or bit shift
body: <p>Ok so im taking a string input, converting it to char array and also saving its ASCII in an array.</p>
  
  <pre><code>Random r = new Random();
          Console.WriteLine("Enter name : ");
          char[] name = Console.ReadLine().ToCharArray();
          byte[] by = new byte [name.Length];
          int[] arr = new int[name.Length];
          FileStream fs = new FileStream("F:\\abc.txt", FileMode.Create, FileAccess.Write);
          for (int i = 0; i &lt; name.Length; i++)
          {
              fs.WriteByte((byte)name[i]);
          }
  
          for (int i = 0; i &lt;name.Length ; i++)
          {
              by[i] =  ( ((byte )name[i]));
  
          }
          //for (int i = 0; i &lt; name.Length; i++)
          //{
          //   arr[i] = (byte by[i] (Convert.ToInt16);
          //}
          // fs.WriteByte(48); fs.WriteByte(8); fs.WriteByte(60); fs.WriteByte(80);
          fs.Flush();
          fs.Close();
  </code></pre>
  
  <p>Its saving the ASCII...Any way we can convert it to int and add a certain number in the values.
  Im basically doing it for encryption and its a little part of it. 
  and
  also if the number that we add could be randomly generated... Can we use it onwards when decrypting the text? </p>