小编zbl*_*ago的帖子

我要问的问题让我感到困惑，只是因为我正在深入研究一些 C# 细节。考虑以下代码：

    public class Node 
    {
         public int Data {get;set;}
    }
  
   var a = new Node() { Data = 1 }; // address in memory 0x600000
   var b = new Node() { Data = 2 }; // address in memory 0x700000
   var c = new Node() { Data = 3 }; // address in memory 0x800000

   a = b;  // variable a holds a reference to the memory location of b -> 0x700000
   b = c;  // variable b …