我是一只小小小小鸟

导航

 

不知道静不精确

#include <iostream>
#include
<time.h>
int main()
{
time_t start
= clock();
for(int i=0;i < 100000000;i++);
time_t end
= clock();
double dur = static_cast <double>(end - start) / CLOCKS_PER_SEC * 1000;
std::cout
<< dur << std::endl;
}

posted on 2011-02-13 21:19  cloudygoose  阅读(131)  评论(0)    收藏  举报