imported>Unknown at 05:29, 7 February 2021

2021-02-07T05:29:25Z

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= 작성자의 페이지 =
02 장재니 [[Genie]]

= 소스 =
#include <iostream>
using namespace std;

int main(){
int year, month;
int theFirstDay;
char day[7][4] = {"SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT"};
int numOfMonth[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

cout << "Input Year : ";
cin >> year;
cout << "Input month : ";
cin >> month;

if ( year % 4 == 0 && ( year % 100 != 0 || year % 400 == 0 ) )
numOfMonth[1] = 29;

theFirstDay = ( --year * 365 + year / 4 - year / 100 + year / 400 + 1 ) % 7;

for (int i = 1 ; i < month ; i++){
theFirstDay = ( theFirstDay + numOfMonth[i - 1] ) % 7;
}

cout << "SUN\tMON\tTUE\tWED\tTHU\tFRI\tSAT" << endl;

for (i = 0 ; i < theFirstDay ; i++)
cout << "\t";
for (i = 0 ; i < numOfMonth[month - 1] ; i++){
if ( ( theFirstDay + i ) % 7 == 0 && i != 0 )
cout << endl;
cout << i + 1 << "\t";
}
cout << endl;

return 0;
}
----
[[만년달력]]

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imported>Unknown at 05:29, 7 February 2021