nicetime.c

来自「运行在linux下的聊天软件」· C语言 代码 · 共 44 行

/*
  nicetime.c
  
  for Free Chat
  
  by Bill Kendrick
  [e-mail]
  http://zippy.sonoma.edu/kendrick/
  
  June 10, 1997
  */

#include <stdio.h>
#include <string.h>
#include "nicetime.h"


char * nicetime(char * time)
{
  int hour;
  char better[16];

  strcpy(better, time);

  if (time[0] == '2' || (time[0] == '1' && time[1] >= '2'))
    {
      strcpy(better, time);

      hour = (time[0] - '0') * 10 + (time[1] - '0');

      if (hour > 12)
        hour = hour - 12;

      better[0] = (hour / 10) + '0';
      better[1] = hour - (hour / 10) * 10 + '0';

      strcat(better, "p");
    }
  else
    strcat(better, "a");

  return(strdup(better));
}