C implementation of digital clock

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PROGRAM:

// C implementation of digital clock
#include <stdio.h>
#include <time.h>
void main(void)
{
time_t s, val = 1;
struct tm* current_time;
s = time(NULL);
current_time = localtime(&s);
printf("%02d:%02d:%02d",
current_time->tm_hour,
current_time->tm_min,
current_time->tm_sec);
return 0;
}


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