使用C接口编写得到时间信息

 #include <stdio.h>
#include <string.h>
#include <time.h>

int main( void )
{
 struct tm *newtime;
 char am_pm[] = "AM";
 time_t long_time;

 time( &long_time );
 newtime = localtime( &long_time );

 printf( "%d-%d-%d %d:%d:%d/n", newtime->tm_year+1900,newtime->tm_mon+1,newtime->tm_mday,newtime->tm_hour,newtime->tm_min,newtime->tm_sec);
 getchar();
 return 0;
}