for循环中delegate的有关问题

for循环中delegate的问题
本帖最后由 vphoenix 于 2013-12-23 14:28:43 编辑

            for (int i = 0; i < 2; i++)
            {
                Thread t = new Thread(
                                    delegate()
                                    {
                                        Console.WriteLine(i);
                                    });
                t.Start();
            }

为什么这段代码的执行结果是：

2
2

谁能解释一下原因？
如果要让它打印（顺序可以无视）

0
1

该怎么修改？
[解决办法]
            

for (int i = 0; i < 2; i++)
            {
                int j = i;
                Thread t = new Thread(
                                    delegate(obj)
                                    {
                                        Console.WriteLine(obj);
                                    });                                    
                t.Start(j);
            }

[解决办法]
C# 4.0和4.5是不同的。这个我以前说过。
[解决办法]

引用:

            

for (int i = 0; i < 2; i++)
            {
                int j = i;
                Thread t = new Thread(
                                    delegate(obj)
                                    {
                                        Console.WriteLine(obj); 
 
                                    });                                    
                t.Start(j);
            }

疏忽了，确实可以通过线程传参来解决，+1

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