#include <iostream>


int main()
{

	char year[] = "FSJs";
	//char year[4] = {'F','S','J','s'};
	//char year[] = {'F','S','J','s'};

	// same as
	// year[0] = 'F';
	// year[1] = 'S';
	// ...
	//
	
	int y;

	cout << "Enter year (1-4): ";
	cin >> y;

	cout << "The class label is : " << year[y-1] <<endl;
}