gistfile1.cs

using System;
using System.Collections.Generic;
using System.Text;

namespace negatives
{
   class Program
   {
       static void Main(string[] args)
       {
           int i = -57;
           int a = i/2;
           int b = i>>1;
           Console.WriteLine("/2 -> " + a + "; >>1 -> " + b);
       }
   }
}