using System;

public class ExplicitNumericConversions
{
    public static void Main()
    {
        uint value1 = 312;
        byte value2 = (byte) value1;
        Console.WriteLine("Value2: {0}", value2);
    }
}
           
         
    
     

   
  

using System;

class Conv
{
    public static void Process(sbyte value)
    {
        Console.WriteLine("sbyte {0}", value);
    }
    public static void Process(short value)
    {
        Console.WriteLine("short {0}", value);
    }
    public static void Process(int value)
    {
        Console.WriteLine("int {0}", value);
    }
}

public class ConversionsandMemberLookup
{
    public static void Main()
    {
        int    value1 = 2;
        sbyte    value2 = 1;
        Conv.Process(value1);
        Conv.Process(value2);
    }
}

           
         
    
     

   
  

using System;

public class UNCheckedConversions
{
    public static void Main()
    {
        uint value1 = 312;
        byte value2;
        
        value2 = unchecked((byte) value1);    // never checked
        value2 = (byte) value1;               // checked if /checked
        value2 = checked((byte) value1);      // always checked
    }
}

           
         
    
     

   
  

using System;

public class CheckedConversions
{
    public static void Main()
    {
        checked
        {
            uint value1 = 312;
            byte value2 = (byte) value1;
            Console.WriteLine("Value: {0}", value2);
        }
    }
}

           
         
    
     

   
  


public class NumericTypesConversion
{
    public static void Main()
    {
        // all implicit
        sbyte v = 55;
        short v2 = v;
        int v3 = v2;
        long v4 = v3;
        
        // explicit to "smaller" types
        v3 = (int) v4;
        v2 = (short) v3;
        v = (sbyte) v2;
    }
}

           
         
    
     

   
  


// This demo has compiling error
class S
{
}
class TBase
{
}
class T: TBase
{
    public static implicit operator T(S s) 
    {
        return(new T());
    }
}

public class ConversionLookup1
{
    public static void Main()
    {
        S myS = new S();
        TBase tb = (TBase) myS;
    }
}

           
         
    
     

   
  
/*
 * C# Programmers Pocket Consultant
 * Author: Gregory S. MacBeth
 * Email: gmacbeth@comporium.net
 * Create Date: June 27, 2003
 * Last Modified Date:
 * Version: 1
 */
using System;

namespace Client.Chapter_1___Common_Type_System
{
  public class Casting
  {
    static void Main(string[] args)
    {
      int MyInt = 12345;
      long MyLong = MyInt;  
      short MyShort = (short)MyInt;
    }
  }
}