.net（关于字符串的相等问题[比较重要]）

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

namespace TestString
{
    class Program
    {
        static void Main(string[] args)
        {
            string a = "hello";
            string b = "h";
            b +="ello";
            string c = "hello";

            if ((object)a == (object)b)
            {
                Console.WriteLine("True");
            }
            else
            {
                Console.WriteLine("False");
            }

            if ((object)a == (object)c)
            {
                Console.WriteLine("True");
            }
            else
            {
                Console.WriteLine("False");
            }
        
        }
    }
}