C语言基础：时间转换成字符串 strftime

C语言基础：时间转换成字符串 strftime

#include <stdio.h>
#include <time.h>
int main(void)
 {
   char buffer[128];
   struct tm *datetime;
   time_t current_time;
   tzset();
   time(&current_time);
   datetime = localtime(&current_time);
   strftime(buffer, sizeof(buffer), "%x %X", datetime);
   printf("Using %%x %%X: %s\n", buffer);
   
   strftime(buffer, sizeof(buffer), "%A %B %m, %Y", datetime);
   printf("Using %%A %%B %%m %%Y: %s\n", buffer);
 
   strftime(buffer, sizeof(buffer), "%I:%M%p", datetime);
   printf("Using %%I:%%M%%p: %s\n", buffer);
return 1;
 }

输出结果

Using %x %X: 09/09/12 18:10:33
Using %A %B %m %Y: Sunday September 09, 2012
Using %I:%M%p: 06:10PM