Mark expressions as unchecked : unchecked « Data Type « C# / CSharp Tutorial

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

using System;

class MainClass
{
    public static void Main()
    {
        unchecked
        {
            byte a = 55;
            byte b = 210;
            byte c = (byte) (a + b);
        }
    }
}

Unhandled Exception: System.OverflowException: Arithmetic operation resulted in an overflow.
   at MainClass.Main()