Listing 10-13 extracted from chapter The .NET 2 type system from a C#2 point of view

Listing 10-12<     > Listing 10-14

This listing can be compiled with the command line:
csc.exe /target:exe Example_10_13.cs
Errors: 0 Warnings: 0

class Program {
   static void Main() {
      string s1 = "-234";
      int i = System.Int32.Parse( s1 );
      string s2 = i.ToString();
      System.Console.WriteLine( s1 );
      System.Console.WriteLine( s2 );
   }
}