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| #include <stdio.h>
#include <string.h>
bool NextSec(int *nYear,int *nMonth,int *nDate,int *nHour,int *nMinute,int *nSecond)
{
if(*nYear<0 || *nMonth>12 || *nMonth<0 || *nHour>23 || *nHour<0 || *nMinute<0 || *nMinute>59 || *nSecond<0 || *nSecond>59)
return false;
int nDays;
switch(*nMonth)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
nDays=31;
break;
case 2:// 判断闰年
if(*nYear%400==0|| (*nYear%100!=0&&*nYear%4==0)) {
nDays=29;
}
else {
nDays=28;
}
break;
default:
nDays=30;
break;
}
if(*nDate<0 || *nDate>nDays)
return false;
(*nSecond)++; // 秒加1
if(*nSecond>=60) // 秒满60，做出特殊处理，下面时，日，月等类同
{
*nSecond=0;
(*nMinute)++;
if(*nMinute>=60)
{
*nMinute=0;
(*nHour)++;
if(*nHour>=24)
{
*nHour=0;
(*nDate)++;
if(*nDate>nDays)
{
*nDate=1;
(*nMonth)++;
if(*nMonth>12)
{
*nMonth=1;
(*nYear)++;
}
}
}
}
}
return true;
}
int main()
{
int nYear=2004,nMonth=12,nDate=31,nHour=23,nMinute=59,nSecond=59;
bool res = NextSec(&nYear,&nMonth,&nDate,&nHour,&nMinute,&nSecond);
if(res)
printf("The result:%d-%d-%d %d:%d:%d",nYear,nMonth,nDate,nHour,nMinute,nSecond);
else
printf("Input error!/n");
return 0;
}
|