Function with array to find number of vowels and consonants

**georgio777** · 11-16-2009

Here is the working code:

Code:

#include <stdio.h>
#include <stdlib.h>
#include "arrayv.h"

/* This function will find the number of vowels in the word and output their position using a * to
mark the vowels position. */
int arrayv()
{
	int i, j, flag;
	char strv[11] = {'a','e','i','o','u','A','E','I','O','U','\0'};
	char str[100], repeat;
	printf("Number of vowels in a word:\n");
	do{
	printf("\n");
	printf("Please enter a word: ");
	scanf("%s", str);
	printf("\n");
	printf("%s\n", str);
	for(i=0; str[i] != '\0'; i++)
	{	flag = 0;
		for(j=0; strv[j] != '\0'; j++)
		{
			if (str[i] == strv[j])
			{
			printf("*");
			flag = 1;
			break;
			}
		}
		if (flag == 0)
		{
		printf(" ");
		}
	}
	printf("\n");
	printf("\n");
	printf("Play Again? ");
	getchar();
	repeat = getchar();
	while ( getchar() != '\n');
	} while(repeat == 'Y' || repeat == 'y');
	
	return EXIT_SUCCESS;
}