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#include<time.h>

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char * asctime(const struct tm * timeptr);

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#include <time.h>
main()
{
time_t timep;
time (&timep);
printf(“%s”,asctime(gmtime(&timep)));
}

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Sat Oct 28 02:10:06 2000



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#include<time.h>

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char *ctime(const time_t *timep);

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ctime()
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#include<time.h>
main()
{
time_t timep;
time (&timep);
printf(“%s”,ctime(&timep));
}

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time£¬ctime£¬ftime£¬settimeofday

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#include <sys/time.h>
#include <unistd.h>

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int gettimeofday (


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