【C语言】编写一个程序显示当前时间。

#include<sys/time.h>

#include<time.h>

#include<stdio.h>
int main()
{
struct tm *ptm;
time_t ts;
char tim[50];
ts = time(NULL);
ptm = localtime(&ts);
sprintf(tim,"(%d-%d-%d %02d:%02d:%02d):",ptm->tm_year+1900,ptm->tm_mon+1,ptm->tm_mday,ptm->tm_hour,ptm->tm_min,ptm->tm_sec);
printf("%s",tim);
}