#include "date_helper.hpp" using namespace iflytop; using namespace std; int DateHelper::getMaxDay(int year, int month) { int daymax = 0; switch (month) { case 1: daymax = 31; break; case 2: if (year % 4 == 0) { daymax = 29; } else { daymax = 28; } break; case 3: daymax = 31; break; case 4: daymax = 30; break; case 5: daymax = 31; break; case 6: daymax = 30; break; case 7: daymax = 31; break; case 8: daymax = 31; break; case 9: daymax = 30; break; case 10: daymax = 31; break; case 11: daymax = 30; break; case 12: daymax = 31; break; default: break; } return daymax; }