如何直接写入linux framebuffer?
这将显示多少秒:
#include <iostream>
#include <time.h>
using namespace std;
int main(void)
{
int times,timed;
times=time(NULL);
//CODE HERE
timed=time(NULL);
times=timed-times;
cout << "time from start to end" << times;
}
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这将显示多少个刻度:
#include <iostream>
#include <time.h>
using namespace std;
int main(void)
{
int times,timed;
times=clock();
//CODE HERE
timed=clock();
times=timed-times;
cout << "ticks from start to end" << times;
}
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我如何获得毫秒?