Python 3.6

Requriements

Submit only the files requested

Print all floats to 2 decimal points unless stated otherwise

Restrictions

No global variables may be used

Your program must have at least 1 user defined function

Description

Convert nouns into their plural form.

Rules for converting a noun to its pural form

Ends with	Pural Form
ch, sh, s, x, or z	add es
vowel and y	add s
a consonant and y	y becomes ies
f or fe	becomes ves
All others	add s

Assumptions

Input will always be valid

Examples

In the examples below user input has been underlined. You don't have to do any underlining in your program. It is just there to help you differentiate between what is input and what is output.

Example 1

Please enter a word: boy The plural form of boy is boys.

Example 2

Please enter a word: loaf The plural form of loaf is loaves.

Example 3

Please enter a word: moose The plural form of moose is mooses.