instruction:
In this task you will be given a string of characters. You should remove all vowels from the given string. Vowels are: i,e,a,u,o. The character 'y' or 'Y' does not count as a vowel.
question:
fuiOI
answer:
f


question:
DXnMX
answer:
DXnMX


question:
oeUo
answer: