要使输出结果为:10;30得怎么改啊?为什么。。谢咯
#include "iostream.h"
int &f(int &i)
{ i+=10;return i; }
void main()
{
int k=0; int &m=f(k); cout<<k<<endl;
m=20; cout<<k<<endl;
}
2011-03-26 20:13
2011-03-26 20:18
2011-03-26 21:22
2011-03-26 22:10
2011-03-26 22:45
2011-03-30 22:42