[C/C++] 백준 1924번 2007년

#include <iostream>
#include <string>
using namespace std;

class C_date {


public:
   int x, y;
   int temp;
   int month[12] = { 31,28,31,30,31,30,31,31,30,31,30,31 };
   string date[7] = { "SUN","MON", "TUE", "WED", "THU", "FRI", "SAT" };

	void FindDate(){
	
		cin >> x >> y;
		temp = 0;

		for (int i = 0; i < x; i++)
		{
			y += month[i - 1];
		}
		    temp = y % 7;
	}

	void PrintDate(){
		switch (temp)
		{
		case 0: cout << date[0]; break;
		case 1: cout << date[1]; break;
		case 2: cout << date[2]; break;
                case 3: cout << date[3]; break;
		case 4: cout << date[4]; break;
		case 5: cout << date[5]; break;
		case 6: cout << date[6]; break;

		}
	}
};


int main(){
  C_date c;
  c.FindDate();
  c.PrintDate();
  return 0;
}