C++题目描述今天是星期一过了 11 天是星期二请编程序输出过了 �M 天是星期 几？输出结果用英文大小写不能错 啊：星期一：������Monday星期二：�������Tuesday星期三：���������Wednesday星期四：�ℎ������Thursday星期五：������Friday星期六：��������Saturday星期日：������Sunday输入格式输入一个整数表示经

#include using namespace std;

int main() { int days; cin >> days;

// 计算星期几
int week = days % 7;

// 输出星期几
switch (week) {
    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;
    case 0:
        cout << "Sunday" << endl;
        break;
}

return 0;