#include <iostream>
#include <string>

using namespace std;

int main() {
    int dayNumber;
    string dayName;

    cout << "Enter the number for the day of the week (0-6) => ";
    cin >> dayNumber;
    cout << endl;

    if (dayNumber ==0) {
        dayName = "Sunday";
    } else if (dayNumber == 1) {
        dayName = "Monday";
    } else if (dayNumber == 2) {
        dayName = "Tuesday";
    } else if (dayNumber == 3) {
        dayName = "Wednesday";
    } else if (dayNumber == 4) {
        dayName = "Thursday";
    } else if (dayNumber == 5) {
        dayName = "Friday";
    } else if (dayNumber == 6) {
        dayName = "Saturday";
    } else {
        dayName = "Invalid";
    }

    cout << "The number " << dayNumber << " is " << dayName << endl;

    return 0;
}