/* Convert one word of English to Pig Latin.  Do not move an initial vowel
to the end.  Preserve capitalization. */

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#define	N	256		/* maximum string length, including the '\0' */

main()
{
	char english[N];
	char piglatin[N];
	char suffix[] = "?ay";

	printf("Please type a word and press RETURN.\n");
	scanf("%s", english);

	if (strchr("AEIOUaeiou", english[0]) != NULL) {
		suffix[0] = 'w';
		strcpy(piglatin, english);
	} else {
		suffix[0] = english[0];
		strcpy(piglatin, english + 1);
		if (isupper(suffix[0])) {
			suffix[0] = tolower(suffix[0]);
			piglatin[0] = toupper(piglatin[0]);
		}
	}
	strcat(piglatin, suffix);

	printf("In Pig Latin, %s is %s.\n", english, piglatin);
}