Convert to byte

using System;/*ja va 2 s.c  o m*/

public class Example
{
   public static void Main()
   {
        int int1 = 128;
        try {
           byte value1 = (byte) int1;
           Console.WriteLine(value1);
        }
        catch (OverflowException) {
           Console.WriteLine("{0} is out of range of a byte.", int1);
        }
    }
}

using System;// ja v  a  2 s .  c o  m

public class Example
{
   public static void Main()
   {
        
        double dbl2 = 3.99;
        try {
           byte value2 = (byte) dbl2;
           Console.WriteLine(value2);
        }
        catch (OverflowException) {
           Console.WriteLine("{0} is out of range of a byte.", dbl2);
        }
   }
}

using System;//  j  a va  2s .  c om

public class Example
{
   public static void Main()
   {
        int[] numbers = { Int32.MinValue, -1, 0, 121, 128,340, Int32.MaxValue };
        byte result;
        foreach (int number in numbers)
        {
           try {
              result = Convert.ToByte(number);
              Console.WriteLine("Converted the {0} value {1} to the {2} value {3}.", 
                                number.GetType().Name, number, 
                                result.GetType().Name, result);
           }                     
           catch (OverflowException) {
              Console.WriteLine("The {0} value {1} is outside the range of the Byte type.", 
                                number.GetType().Name, number);
           }
        }
    }
}