title: Retrieve Data-Type from Console.ReadLine input
body: <p>Im pretty new to programming and I have a challenge but i need your help. My task is to write a program which is reading something from the console and then if its number it will print 1, if its string it will look like this (string + *). Heres my code but there is something wrong and I cant figure it out.Its a must to use Switch - Case.</p>
  
  <pre><code>static void Main(string[] args)
  {
      string x = Console.ReadLine();
      switch (x)
      {
          case "int" :
              int i = int.Parse(x);
              i = i + 1;
              Console.WriteLine(i);
              break;
          case "double":
              double d = double.Parse(x);
              d = d + 1;
              Console.WriteLine(d);
              break;
          case "string":
              string s = (x);
              Console.WriteLine(s + "*");
              break;
          default:
              break;
      }        
  }  
  </code></pre>