/*

Description:

Introduction

The first century spans from the year 1 up to and including the year 100, The second – from the year 101 up to and including the year 200, etc.

Task :

Given a year, return the century it is in.

Input , Output Examples ::

centuryFromYear(1705) returns (18)

centuryFromYear(1900) returns (19)

centuryFromYear(1601) returns (17)

centuryFromYear(2000) returns (20)

Hope you enjoy it .. Awaiting for Best Practice Codes

Enjoy Learning !!!

*/

const century = year => Math.ceil(year/100)