Overflow the max value of a System.Byte : unchecked « Data Type « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Data Type
3. unchecked

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


  class Program
  {
    static void Main(string[] args)
    {
      byte b1 = 100;
      byte b2 = 250;

      try
      {
        byte sum = unchecked((byte)(b1 + b2));
        Console.WriteLine("sum = {0}", sum);
      }
      catch (OverflowException ex)
      {
        Console.WriteLine(ex.Message);
      }
    }

  }