#include <stdio.h>
//#include "Header.h"
#include <stdlib.h>
int main()
{
	int number;
	int first_digit;
	int second_digit;
	int undefined;
	//int max;

	//int number[] = { 1,32,53,66,99,42,52,42,1 };

	printf("Enter the number ");
	scanf("%d", &number);
	//number = getchar();
	//max = number.size();
	//for (int i=0; i = max; i++)
	//{
	if (number <= 10)
	{
		second_digit = number;

	}
	else if (number <= 11 || number >= 100)
	{
		second_digit = number - (first_digit * 10);
		first_digit = number / 10;

	}





	if (number >= 11 && number <= 19)
	{
		switch (number)
		{
		case 11:
			printf("eleven");
			break;
		case 12:
			printf("twelve");
			break;
		case 13:
			printf("thirteen");
			break;
		case 14:
			printf("fourteen");
			break;
		case 15:
			printf("fifteen");
			break;
		case 16:
			printf("sixteen");
			break;
		case 17:
			printf("seventeen");
			break;
		case 18:
			printf("eighteen");
			break;
		case 19:
			printf("nineteen");
			break;
		}
	}
	else
	{
		switch (first_digit)
		{
		case 1:
			if (second_digit == 0)
				printf("ten");
			break;
		case 2:
			printf("twenty");
			break;
		case 3:
			printf("thirty");
			break;
		case 4:
			printf("fourty");
			break;
		case 5:
			printf("fifty");
			break;
		case 6:
			printf("sixty");
			break;
		case 7:
			printf("seventy");
			break;
		case 8:
			printf("eighty");
			break;
		case 9:
			printf("ninty");
			break;
		}
		if (first_digit > 1 && number != 100)
		{

			switch (second_digit)
			{
			case 0:
				printf("zero");
				break;
			case 1:
				printf("one");
				break;
			case 2:
				printf("two");
				break;
			case 3:
				printf("three");
				break;
			case 4:
				printf("´four");
				break;
			case 5:
				printf("five");
				break;
			case 6:
				printf("six");
				break;
			case 7:
				printf("seven");
				break;
			case 8:
				printf("eight");
				break;
			case 9:
				printf("nine");
				break;
			}
		}
	}
//}
	getchar();
	return 0;
}