
using System;
using System.Collections.Generic;
using System.Text;
namespace 单例模式
{
class Singleton
{
private static Singleton instance;
private Singleton() { }
public static Singleton GetInstance()
{
if ( instance == null )
instance = new Singleton();
return instance;
}
}
class Program
{
static void Main ( string[] args )
{
Singleton s1 = Singleton.GetInstance();
Singleton s2 = Singleton.GetInstance();
if ( s1 == s2 )
Console.WriteLine ( "两个对象是相同的实例!" );
Console.Read();
}
}
}



by: 发表于:2018-01-31 15:10:46 顶(0) | 踩(0) 回复
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