byte

using System; //j  a v a2s.c o  m
 
public class Use_byte {    
  public static void Main() {    
    byte x; 
    int sum; 
 
    sum = 0; 
    for(x = 1; x <= 100; x++) 
      sum = sum + x; 
 
    Console.WriteLine("Summation of 100 is " + sum); 
  }    
}

using System;/* j  av a2s . co  m*/

class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine(byte.MaxValue);
        Console.WriteLine(byte.MinValue);

    }
}

using System;//j  a va 2  s.  c  o  m

public class Example
{
   public static void Main()
   {
      byte b = 0x00;
      b = 0x12;
      b = 0x34;
      b = 0x56;

   }
}