Write a program that prompts the user to input a string and then outputs the string in the pig Latin form. The rules for converting a string into pig Latin form are as follows: If the string begins with a vowel, add the string"-way" at the end of the string. For example, the pig Latin form of the string "eye" is "eye-way" If the string does not begin with a vowel, first add "-" at the end of the string. Then rotate the string one character at a time; that is, move the first character of the string to the end of the string until the first character of the string becomes a vowel. Then add the string "ay" at the end. For example, the pig Latin form of the string "There" is "ere-Thay". a. b. . Strings such as "by" contain no vowels. In cases like this, the letter y can be considered a vowel. So, for this program the vowels are a, e, i, o, u, y, A, E, I, o, U, and Y. Therefore, the pig Latin form of "by" is "y-bay". Strings such as "1234" contain no vowels. The pig Latin form of the string "1234" is "1234-way". That is, the pig Latin form of a string that has no vowels in it is the string followed by the string "-way" d. Your program must store the characters of a string into a linked list and use the function rotate, as described in Programming Exercise 17, to rotate the string