switch()语句

#include <iostream>
using namespace std;
int main()
{
	int x;
	cin >> x;
	switch (x)
	{
	case 0:cout << "Sunday"<<endl;  break;
	case 1:cout << "Monday"<<endl;  break;
	case 2:cout << "Tuesday"<<endl; break;
	case 3:cout << "Wednesday"<<endl; break;
	case 4:cout << "Thursday" << endl; break;
	case 5:cout << "Friday" << endl; break;
	case 6:cout << "Saturday" << endl; break;
	default:cout << "Day out of range" << endl; break;
	}
}