vs2010中为什么用不了  cout 和cin ,还有iostream.m    ,   endl
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	 2012-09-16 18:13
	    2012-09-16 18:13
   2012-09-16 18:34
	    2012-09-16 18:34
   2012-09-16 18:40
	    2012-09-16 18:40
   2012-09-16 20:35
	    2012-09-16 20:35
   2012-09-16 21:01
	    2012-09-16 21:01
   2012-09-17 21:18
	    2012-09-17 21:18
   2012-09-18 11:37
	    2012-09-18 11:37
   程序代码:
程序代码:#include <iostream>
using namespace std;
int main()
{
    cout << "Hello World!" << endl;
    return 0;
} 2012-09-18 18:49
	    2012-09-18 18:49
   2012-09-19 19:44
	    2012-09-19 19:44
   2012-09-24 15:18
	    2012-09-24 15:18