If I get up to the virtuoso rank, do I need to earn 5 brainliest every 30 days to keep it or does it just stay?

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.

State 7 common key's for every keyboard

Me and category do i put them in because this is science