Problem

You will ask the user for a letter of the alphabet. The prompt portion for your input statement should be exactly the following:

"Enter a letter: $"$

with the colon and one space at the end before the closing quote.

Write a program that determines if the letter the user entered is a vowel $($a$,$ A$,$ e$,$ E$,$ i$,$ I, o$,$ O$,$ u and U $).$ If yes, print $\_$ is a vowel, where the blank is the letter the user entered. If no$,$ print $\_$ is not a vowel, where the blank is the entered letter.

Expected Output

If the usere entered a$,$ then the output would be: a is a vowel

If the user entered I, then the output would be: I is a vowel

If the user entered z$,$ then the output would be: z is not a vowel