Do while loops with arrays

Question

So I’m trying to make a do while loop that will loop until the user enters the right number that is in an array ,pls help

Answer 1

You can do this:

Do:
n = input()
If n is in array, break out of loop
While (True)

Answer 2

That, or

do:
n = input()
while n is not in array

Answer 3

Jonray, what programming language you are talking about?

Answer 4

c language Lothar