//Attached: HW_9a,9b,9c
//===================================
//File:hw_9c.cpp
//====================================
//Programmer: Chris Anderson
//Date: May 14 2007
//Class:cs121
//Time : Wenesday 7:00pm
//Instructor : Dennis Rainey
//Description: Programs prompts the user with a sentence to enter then, reads the sentence and prints out the vowels in the sentence.
//
//
//====================================

#include <iostream>
#include <iomanip>
#include <string>
using namespace std;

/////////////////////////////////////////////
//function prototypes 
/////////////////////////////////////////////
char GetSentence(char & character);
void IsVowel(char & character);


/////////////////////////////////////////////
//main
/////////////////////////////////////////////


int main () 
{
 
   float num = 0;
   char character;

   GetSentence(character);

   cout << "Vowels: ";
  
   while(cin.get(character))
   {
    IsVowel(character);
   }
 
   cout << "There are " << num << "vowels in this sentence";
 
 return 0;
}
/////////////////////////////////////////////
//function definitions 
/////////////////////////////////////////////

char GetSentence(char & character)
{
	cout << "Please Enter a Sentence of which you desire: ";
	cin >> character;

	return character;

}

void IsVowel(char & character)
{
 
  
	if(character == 'a')
		{
			cout << "a,";
			//num++;
		}
		else if (character == 'e')
		{
			cout << "e,";
			//num++;
		}
		else if (character == 'i')
		{
			cout << "i,";
			//num++;
		}
		else if (character == 'o')
		{
			cout << "o,";
			//num++;
		}
		else if (character == 'u')
		{
			cout << "u,";
			//num++;
		}
	
   
   
   
}