Automorphic Numbers

A number n is automorphic if n^2 ends in n.

For example: n=5, n^2=25

Create a function that takes a number and returns true if the number is automorphic, false if it isn't.

Examples

isAutomorphic(5) ➞ true

isAutomorphic(8) ➞ false

isAutomorphic(76) ➞ true

Notes

N/A