#include <stdio.h>
#include <string.h>







char FindFirstVowel (char *string);

int IsVowel(char x);



main()

{
	char *word;
	char vowel;
	printf("Please enter a word: ");
	scanf("%s", word); 
	vowel=FindFirstVowel(word);
	printf("\nThe first vowel is %c.\n\n", vowel);	

}



char FindFirstVowel (char *string)

{
	for(string; *string != '\0'; string++)
	{
		if(IsVowel(*string))
			return(*string);
	}
	return (0);
}

int IsVowel(char x)
{
	if(x== 'a' || x== 'e' || x== 'i' || x== 'o' || x== 'u' || x== 'A' || x== 'E' || x== 'I' || x== 'O' || x== 'U')
		return(1);
	else
		return(0);
}