Else's blog

using System;
using System.Collections.Generic;
using System.Text;

public class Test2
{
  public void aaB(string a, int b)
        {
            if(a!=null)
      {
        Console.WriteLine("The stirng  is " + a + ",  the number is " + b);
      }
      else
      {
        Console.WriteLine("error");
      }
        }
  public void checkType(object type)
  {
        Console.WriteLine("The "+type+" type is {0},", type.GetType());
  }
  public static void Main()
  {
    Test2 ts = new Test2();
    string a="my name is a";
    int b=3662296;
    ts.aaB(a,b);
    int   i   =   5;  
    string k="哈,今天的天氣不錯,我叫string ";
    Console.WriteLine("i   is   an   int   ?   {0}" , i.GetType() == typeof(int));
    Console.WriteLine("i   is   an   int   ?   {0}" , typeof(int).IsInstanceOfType(i));
    Console.WriteLine("k   is   an   int   ?   {0}" , typeof(int).IsInstanceOfType(k));
    Console.WriteLine("The type of k is {0},",k.GetType());
    ts.checkType(k);
    ts.checkType(i);
    
    
    
  }
  
}