/* In a classified ad, all vowels except the first one are removed.
This program takes a line and does that.
e.g. 	This house is good.
becomes	This hos is god.
*/
#include <iostream.h>
#include <conio.h>
#include <stdlib.h>
#include <dos.h>
#include <iomanip.h>
#include <apstring.cpp>
#include <fstream.h>
#include <ctype.h>
#include <bool.h>
#include <apvector.h>

int main()
{
	clrscr();
	apstring tempword;
	cout<<"Enter a word to output classified ad form:";
	cin>>tempword;		//get the word
	cin.ignore(80,'\n');//ignore the rest of the line

	apvector <char> word(tempword.length()); //make an array to fill reqmt.
	for(int i=0; i<tempword.length(); i++)
	word[i]=tempword[i];					//copy apstring to array

	int vowel=0;						//no vowels to start
	cout<<word[0];
	word[0]=tolower(word[0]);
	if(word[0]=='a' ||word[0]=='e' ||word[0]=='i' ||word[0]=='o' ||word[0]=='u')
		vowel+=1;   //check if first letter=vowel
	for(i=1; i<word.length(); i++){
	word[i]=tolower(word[i]);//make the letter lowercase
		if((word[i]=='a' ||word[i]=='e' ||word[i]=='i' ||word[i]=='o' ||word[i]=='u')&&vowel==0)
			{vowel++; cout<<word[i];} //if it is the first vowel
		else if((word[i]=='a' ||word[i]=='e' ||word[i]=='i' ||word[i]=='o' ||word[i]=='u') &&vowel==1)
		;		//do nothing if is vowel and is a vowel already
		else
			cout<<word[i];
		}

	getch();
	return 0;
}