#include <iostream>
#include <time.h>
using namespace std ;
int main()
{
clock_t s, e;
s = clock() ;
for(int i=100000000; i>0; --i) ;
e = clock() ;
cout << e-s << " clock ticks elapsed!" << endl ;
cout << (e-s)*1.0/CLOCKS_PER_SEC << " second elapsed!" << endl ;
return 0 ;
}
C/C++ 中获取时间差
最新推荐文章于 2024-11-19 08:30:00 发布