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这个月份算出来是15,哪里出错了。
以下是计算月份的代码
- void calculate_mouth(int time_s,int *mouth)
- {
- int mouth_all[] = {31,28,31,30,31,30,31,31,30,31,30,31};
- int day_remainder = (time_s % (3 * 365 * 86400 + 366 * 86400)) / 86400;//get the remainder day of four year
- if (day_remainder >= 365 * 2 + 366)
- {
- mouth_all[1] = 29;
- }
- int day;
- calculate_day(time_s,&day);
- int i;
- for (i = 0;i < 12;i++)
- {
- int n = day - mouth_all[i];
- if (n > 0)
- {
- continue;
- }
- else
- {
- *mouth = i + 1;
- break;
- }
- }
- }
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以下是完整代码
- #include <stdio.h>
- #include <time.h>
- void leap_years(int time_s,int *leap)
- {
- int day_remainder = (time_s % (3 * 365 * 86400 + 366 * 86400)) / 86400;//get the remainder day of four year
- if (day_remainder >= 0 && day_remainder < 365)
- {
- *leap = 0;
- }
- else if (day_remainder >= 365 && day_remainder < (365 * 2))
- {
- *leap = 1;
- }
- else if (day_remainder >= (365 * 2) && day_remainder < (365 * 2 + 366))
- {
- *leap = 2;
- }
- else
- {
- *leap = 3;
- }
- }
- void cal_second_remainder(int time_s,int *second_remainder)
- {
- int leap;
- leap_years(time_s,&leap);
- switch(leap)
- {
- case 0:*second_remainder = time_s % (3 * 365 * 86400 + 366 * 86400);break;
- case 1:*second_remainder = time_s % (3 * 365 * 86400 + 366 * 86400) - 365 * 86400;break;
- case 2:*second_remainder = time_s % (3 * 365 * 86400 + 366 * 86400) - 365 * 2 * 86400;break;
- case 3:*second_remainder = time_s % (3 * 365 * 86400 + 366 * 86400) - (365 * 2 + 366) * 86400;break;
- }
- }
- void calculate_year(int time_s,int *year)
- {
- int leap;
- leap_years(time_s,&leap);
- *year = 4 * (time_s / (3 * 365 * 86400 + 366 * 86400)) + 1970 + leap;
- }
- void calculate_day(int time_s,int *day)
- {
- int second_remainder;
- cal_second_remainder(time_s,&second_remainder);
- *day = second_remainder / (24 * 60 * 60);
- }
- void calculate_hour_minute(int time_s,int *hour,int *minute)
- {
- int day,second_remainder,second;
- calculate_day(time_s,&day);
- cal_second_remainder(time_s,&second_remainder);
- second = second_remainder - day * 24 * 60 * 60;
- *hour = second / (60 * 60);
- *minute = (second % (60 * 60)) / 60;
- }
- void calculate_mouth(int time_s,int *mouth)
- {
- int mouth_all[] = {31,28,31,30,31,30,31,31,30,31,30,31};
- int day_remainder = (time_s % (3 * 365 * 86400 + 366 * 86400)) / 86400;//get the remainder day of four year
- if (day_remainder >= 365 * 2 + 366)
- {
- mouth_all[1] = 29;
- }
- int day;
- calculate_day(time_s,&day);
- int i;
- for (i = 0;i < 12;i++)
- {
- int n = day - mouth_all[i];
- if (n > 0)
- {
- continue;
- }
- else
- {
- *mouth = i + 1;
- break;
- }
- }
- }
- int prnitf_time(int time_s,int year,int day,int hour,int minute)
- {
- printf("senconds:%i\n",time_s);
- printf("year:%i\n",year);
- printf("day:%i\n",day);
- printf("hour:%i\n",hour);
- printf("minute:%i\n",minute);
- }
- int main()
- {
- int time_s = time(NULL) + 8 * 60 * 60;
- int year,day,hour,minute,mouth;
- calculate_year(time_s,&year);
- calculate_day(time_s,&day);
- calculate_hour_minute(time_s,&hour,&minute);
- calculate_mouth(time_s,&mouth);
-
- prnitf_time(time_s,year,day,hour,minute);
- printf("%i",mouth);
- return 0;
- }
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在代码中,你定义了一个名为`mouth_all`的数组,并尝试将初始值赋给它。然而,你使用了错误的语法来初始化数组。正确的写法是使用大括号`{}`来赋值,而不是使用等号`=`。以下是修改后的代码:
- int month_all[] = {31,28,31,30,31,30,31,31,30,31,30,31};
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另外,在循环中,你需要更新`day`的值,以便计算剩余天数。你可以通过减去已经过去的月份的天数来实现。以下是修改后的`calculate_mouth`函数的完整代码:
- void calculate_mouth(int time_s,int *mouth)
- {
- int month_all[] = {31,28,31,30,31,30,31,31,30,31,30,31}; // 修改了语法错误
- int day_remainder = (time_s % (3 * 365 * 86400 + 366 * 86400)) / 86400; // 获取四年的余下天数
- if (day_remainder >= 365 * 2 + 366)
- {
- month_all[1] = 29; // 修改了变量名错误
- }
- int day;
- calculate_day(time_s,&day);
- int i;
- for (i = 0; i < 12; i++)
- {
- day -= month_all[i]; // 更新剩余天数
- if (day <= 0) // 找到月份后立即停止循环
- {
- *mouth = i + 1;
- break;
- }
- }
- }
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通过以上修改,你应该能够正确计算出月份。希望对你有所帮助!
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