main.cpp
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#include<iostream>
using namespace std;
int main() {
int dayCount, day, month;
dayCount = 0;
cin >> month >> day;
switch (month) {
case 1:
dayCount += 31;
case 2:
dayCount += 28;
case 3:
dayCount += 31;
case 4:
dayCount += 30;
case 5:
dayCount += 31;
case 6:
dayCount += 30;
case 7:
dayCount += 31;
case 8:
dayCount += 31;
case 9:
dayCount += 30;
case 10:
dayCount += 31;
case 11:
dayCount += 30;
case 12:
dayCount += 31;
}
//Switch Case문은 해당 case로 넘어가 밑에까지 합
dayCount = 365 - dayCount;
dayCount += day;
switch(dayCount % 7) {
case 0:
cout << "SUN" << endl;
break;
case 1:
cout << "MON" << endl;
break;
case 2:
cout << "TUE" << endl;
break;
case 3:
cout << "WED" << endl;
break;
case 4:
cout << "THU" << endl;
break;
case 5:
cout << "FRI" << endl;
break;
case 6:
cout << "SAT" << endl;
break;
}
return 0;
}