csharp-数値型について

using System;
 
public class Class1{
    public static int Main(string[] args){
 
        Console.WriteLine("System.SByte   {0}, {1}", 
          System.SByte.MinValue, System.SByte.MaxValue);
        Console.WriteLine("System.Byte    {0}, {1}",
          System.Byte.MinValue, System.Byte.MaxValue);
        Console.WriteLine("System.Int16   {0}, {1}",
          System.Int16.MinValue, System.Int16.MaxValue);
        Console.WriteLine("System.UInt16  {0}, {1}",
          System.UInt16.MinValue, System.UInt16.MaxValue);
        Console.WriteLine("System.Int32   {0}, {1}",
          System.Int32.MinValue, System.Int32.MaxValue);
        Console.WriteLine("System.UInt32  {0}, {1}",
          System.UInt32.MinValue, System.UInt32.MaxValue);
        Console.WriteLine("System.Int64   {0}, {1}",
          System.Int64.MinValue, System.Int64.MaxValue);
        Console.WriteLine("System.UInt64  {0}, {1}",
          System.UInt64.MinValue, System.UInt64.MaxValue);
        Console.WriteLine("System.Char    {0}, {1}",
          (int)System.Char.MinValue, (int)System.Char.MaxValue);
        Console.WriteLine("System.Single  {0}, {1}",
          System.Single.MinValue, System.Single.MaxValue);
        Console.WriteLine("System.Double  {0}, {1}",
          System.Double.MinValue, System.Double.MaxValue);
        Console.WriteLine("System.Decimal {0}, {1}",
          System.Decimal.MinValue, System.Decimal.MaxValue);
 
        return 0;
    }
}