日期累加（计算日期）

目录

 题目​编辑

 解答

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 题目

 解答

#include <iostream>
using namespace std;

int main() {
    int m;
    int year, month, day, transitory;
    cin >> m;
    while (m) 
    { 
        cin >> year >> month >> day >> transitory;

    int ripple[13] = { 0, 31,28,31,30,31,30,31,31,30,31,30,31 };
    day += transitory;
    while (day > ripple[month])
    {
        if (year % 400 == 0  || year % 4 == 0 && year % 100 != 0)
        {
            ripple[2] = 29;
        }
        else {
            ripple[2] = 28;
        }
        day -= ripple[month];
        ++month;
        if (month == 13)
        {
            ++year;
            month = 1;
        }

        
    }
    //printf("%04d-%02d-%02d\n", year, month, day);

    printf("%04d-%02d-%02d\n",year,month,day);
    m--;
    }
}