Cacher is the code snippet organizer for pro developers

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace index
{
    class Program
    {
        static void Main(string[] args)
        {
            object One = "this is One";
            object Two = One;
            //比较reference
            Console.WriteLine(One==Two); //ture
            //比较content
            Console.WriteLine(One.Equals(Two)); //ture

            object Three = "this is One";
            //这里如果直接使用字符串的话，就会把"this is One"的引用给Four
            object Four = new string("this is One".ToCharArray());

            //比较reference
            Console.WriteLine(Three == Four); //false
            //比较content
            Console.WriteLine(Three.Equals(Four)); //ture

            //String是特殊的类型，因为.net对String使用了内存中的检查，所以相同的字符串会是一个引用
            string Five = "this is One";
            string Sive = "this is One";
            //比较reference
            Console.WriteLine(Five == Sive); //false
            //比较content
            Console.WriteLine(Five.Equals(Sive)); //ture

            Console.ReadKey();

        }
   
    }

}