Score : 100 points
Given a lowercase English letter c, determine whether it is a vowel. Here, there are five vowels in the English alphabet: a
, e
, i
, o
and u
.
The input is given from Standard Input in the following format:
c
If c is a vowel, print vowel
. Otherwise, print consonant
.
a
vowel
Since a
is a vowel, print vowel
.
z
consonant
s
consonant