Take word, decide if first letter is capitalized, a vowel, and if the word has any vowels.

Piglatin

#include <iostream>
#include <ctime>
#include <ctype.h>

using namespace std;

const int wordSIZE = 50;

void checkVowel(char word[], int size, bool &first_VOWEL, bool &first_CAP, bool &VOWEL );
int arrayLength(char[]);
void shiftLetters(char [], int);
void intro();


int main()
{ 
    char init_word[wordSIZE];
    char platin[4]={'w','a','y','\0'};
    int count = 0, size;
    bool first_VOWEL = NULL, first_CAP = NULL, VOWEL = NULL;
    
    intro();
    
    cout << "what is your word?...\n";
    cin >> init_word;
        
    size = arrayLength(init_word);
	checkVowel(init_word, size, first_VOWEL, first_CAP, VOWEL);
               
	cout << init_word << " " << size << endl;
	if ( first_VOWEL == true ) { cout << "The first letter is a vowel!" << endl; }
	else	{ cout << "First letter is not a vowel!" << endl; } 
	if ( first_CAP == true )   { cout << "The first letter is capital!" << endl; }
	else	{ cout << "First letter is not capitalized!" << endl; }
	if ( VOWEL == true )       { cout << "There are vowels in here!" << endl; }
	else	{ cout << "There are no vowels. WTF." << endl; }
    
    

    system("pause");
    return 0;
}
void intro()
{
    cout << "========PIG=LATIN=TRANSLATOR========\n"
    << "Translates any word into the ancient language of pig latin\n";
}
void checkVowel(char word[], int size, bool &first_VOWEL, bool &first_CAP, bool &VOWEL )
{
	VOWEL = false;

	for ( int i = 0; i < size; i++ ) 
		{
			cout << word[0];
			switch( word[i] )
			{
				case 'a':
				case 'e':
				case 'i':
				case 'o':
				case 'u':
				case 'y':
					VOWEL = true;
					if ( i == 0 ) { first_CAP = false; first_VOWEL = true; }
					break;

				case 'A':
				case 'E':
				case 'I':
				case 'O':
				case 'U':
				case 'Y':
					VOWEL = true;
					if ( i == 0 ) { first_CAP = true; first_VOWEL = true; }
					break;

				default:
					if ( isupper (word[0]))
						first_CAP = true;
					else
						first_CAP = false; 
					
					first_VOWEL = false; 
					break;
			
			}
		}
	}	 

int arrayLength(char word[])
{
    int size=0, index=0;
    
    while (word[index]!='\0')
    {
        size++;
        index++;
    }
    return size;