Task2: Write a program that prompts the user to input a string. The program then uses the function substr to remove all the vowels from the string. For example, if str = "There", then after removing all the vowels, str "Thr". After removing all the vowels, output the string. Your program must contain a function to remove all the vowels and a function to determine whether a character is a vowel. Sample output: Enter a string: There Before removing vowels: There Afer removing vowels: Thr Process returned o (oxo) execution time 4.480s Press any key to continue