Deicide:
It's not hard....the idea is just to loop through images in an array

it's not so easy o....there are functions to call.

Even the best programmers on Earth uses Google
There is this full stack job that I saw one of the requirements are you must be proficient in using Google to make research
The most important thing in programming is for you to know the concept for instance variable is a container that stores info and also know how to use it