int n; cin >> n;

if (n >= 1 && n <= 9) {
    switch(n) {
        case 1: cout << "one"; break;
        case 2: cout << "two"; break;
        case 3: cout << "three"; break;
        case 4: cout << "four"; break;
        case 5: cout << "five"; break;
        case 6: cout << "six"; break;
        case 7: cout << "seven"; break;
        case 8: cout << "eight"; break;



        case 9: cout << "nine"; break;
    }
} else {
    cout << "Greater than 9";
}