Write a C program that include the following: A function that reads a string from the keyboard with the following prototype : void readString( char str[] ); A function that prints a string with the following prototype : void printiString(char str[]); A function that counts the vowelletters in a string: int countVowell char str[]); A main function that Declares string named str1: Calls readString to read stri. Calls printiStringt to print stri. Calls countVowel to count how many vowel letters in str1 and return the result to the main and print it