Using C language..

Q2: Computing Vowels [3 marks] Write a program that defines an array of 7 characters (string). You need to prompt the user to read the string entered then compute how many vowels in that string. You should use switch statement to solve this question Example: if the user inputs: hello the number of vowels is 2 Q3: Displaying numbers in words [3 marks) Write a C code that prompts the user to input a 2-digit positive number and displays the number in words. You should use switch statement to solve this question. Example: if the number is 52 the program should displays: fifty-two (Hint: you need to split the number into its digits] stivate