Source code of clock in c plus plus?

Answer 1

#include<iostream>

#include<time.h>

int main ()

{

using namespace std;

time_t rawtime, oldtime, endtime;

struct tm * timeinfo;

time (&oldtime);

time (&rawtime);

time (&endtime);

endtime += 10;

while (rawtime != endtime)

{

while (oldtime == rawtime)

time (&rawtime);

oldtime = rawtime;

timeinfo = localtime (&rawtime);

cout << "\rCurrent local time and date: " << asctime (timeinfo);

}

}