#include <iostream>
using namespace std;

string one_digit_number_to_word(int num) {
    switch(num) {
        case 0: return "zero";
        case 1: return "one";
        case 2: return "two";
        case 3: return "three";
        case 4: return "four";
        case 5: return "five";
        case 6: return "six";
        case 7: return "seven";
        case 8: return "eight";
        case 9: return "nine";
    }
    return "";
}

string two_digit_number_to_word(int num) {
    switch(num) {
        case 10: return "ten";
        case 11: return "eleven";
        case 12: return "twelve";
        case 13: return "thirteen";
        case 14: return "fourteen";
        case 15: return "fifteen";
        case 16: return "sixteen";
        case 17: return "seventeen";
        case 18: return "eighteen";
        case 19: return "nineteen";
    }

    string tens_digit[] = {"", "", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"};
    return tens_digit[num/10] + (num%10 != 0 ? "-" + one_digit_number_to_word(num%10) : "");
}

string three_digit_number_to_word(int num) {
    return one_digit_number_to_word(num/100) + " hundred " + (num%100 != 0 ? two_digit_number_to_word(num%100) : "");
}

int main() {
    int num;
    cout << "Hello Codeauri Family,enter the number here to print it into words:\n";
    cin >>num;

    if (num < 10) {
        cout << one_digit_number_to_word(num) << endl;
    } else if (num < 100) {
        cout << two_digit_number_to_word(num) << endl;
    } else if (num < 1000) {
        cout << three_digit_number_to_word(num) << endl;
    } else {
        cout << "Sorry, Number is too large.Please enter smaller than thhis one" << endl;
    }

    return 0;
}