题目： 导入现在时间 年 月 日 时 分 秒 代码
#include <iostream> #include <unistd.h> using namespace std; int GetYear(int year); int GetMonth(int year, int month); void Run(int year, int &Jan); string Day(int day); string Use(int y, int m, int d); int main() { cout << "\033[2J\033[1000A"; int year, month, day, hour, min, sec, last; while (true) { time_t now = time(0); tm *ltm = localtime(&now); year = 1900 + ltm->tm_year; last = ltm->tm_year - 100; month = 1 + ltm->tm_mon; day = ltm->tm_mday; hour = ltm->tm_hour; min = ltm->tm_min; sec = ltm->tm_sec; cout << year << "年" << month << "月" << day << "日 " << "星期" << Use(last, month, day) << endl << "\t\b\b\b"; if (hour < 10) { cout << 0; } cout << hour << ":"; if (min < 10) { cout << 0; } cout << min << ":"; if (sec < 10) { cout << 0; } cout << sec << endl; sleep(1); cout << "\033[2J\033[1000A"; } return 0; } int GetYear(int year) { year = (year / 4 + year) % 7; return year; } int GetMonth(int year, int month) { if (month == 10) { month = 6; } else if (month == 3 ||month == 11) { month = 2; } else if (month == 4 ||month == 7) { month = 5; } else if (month == 8) { month = 1; } else if (month == 6) { month = 3; } else if (month == 5) { month = 0; } else if (month == 9 ||month == 12) { month = 4; } else if (month == 1) { month = 6; Run(year, month); } else { month = 2; Run(year, month); } return month; } void Run(int year, int &Jan) { if (year % 4 == 0) { Jan--; } } string Day(int day) { string yad; switch (day) { case 1: yad = "一"; break; case 2: yad = "二"; break; case 3: yad = "三"; break; case 4: yad = "四"; break; case 5: yad = "五"; break; case 6: yad = "六"; break; case 7: yad = "日"; break; } return yad; } string Use(int y, int m, int d) { int day = GetYear(y) + GetMonth(y, m) + d; while (day > 7) { day -= 7; } return Day(day); }