// Name:	Maya Embar
// Class:	CIS 2541
// Assn:	Lab #9, #6
// Date:	12/06/06

#include <iostream>
#include <iomanip>

using namespace std;

int letterCount(char *, bool);

int main()
{
	char string[100], choice;
	bool exit = false;

	cout << "Letter Count Application Thingy: " << endl << endl;

	cout << "Enter a string of words so the stupid program can count the letters: ";
	cin.getline(string,99);

	//Choices Menu
	while (exit==false)
	{
		cout <<												   endl
			 << "A) Count Number of Vowels"					<< endl
			 << "B) Count Number of Consonants"				<< endl
			 << "C) Count Number of Consonants and Vowels"	<< endl
			 << "D) Enter New String"						<< endl
			 << "E) Exit Menu"								<< endl
			 <<	"Please Make a Selection: ";

		cin  >> choice;
		cin.ignore();
		choice = tolower(choice);

		while (choice != 'a' && choice != 'b' && choice != 'c'
			&& choice != 'd' && choice != 'e')
		{
			cout << endl << "Only pick one of the Bloody Choices that were given!";
			choice = tolower(choice);
		}

		cout << endl;

		if (choice == 'a' || choice == 'c')
			cout << "There are " << letterCount(string,true) << "vowels in that sentence."
				 << endl		 << endl;

		if (choice == 'b' || choice == 'c')
			cout << "There are " << letterCount(string,true) << "consonants in that sentence."
				 << endl		 << endl;

		if (choice == 'd')
		{
			cout << "Please enter a new sentence: ";
			cin.getline(string,99);

		if (choice == 'e')
			exit = true;
	}

	system("pause");

	return 0;
}


int letterCount(char *array, bool vowel)
{
	int length, count=0;
	length = strlen(array);

	for (int i=0; i<length; i++)
	{
		if (tolower(array[i]) == 'a' ||
			tolower(array[i]) == 'e' ||
			tolower(array[i]) == 'i' ||
			tolower(array[i]) == 'o' ||
			tolower(array[i]) == 'u')
		{
			if (vowel == true)
				count++;
		}
		else
		{
			if (isalpha(array[i]) > 0)
			{
				if (vowel == false)
					count++;
			}
		}
	}
	return count;
}