Can someone explain to me how does insertion code works on this one?

Question

I do want to learn the algorithm of this in laymans term, not familliar with static int since im a beginner, help please thank you! 💗🙏

https://code.sololearn.com/cY3JIh8TX4KV/?ref=app

Answer 1

The static keyword is taught in the Java course Classes & Objects lesson 37.1, but in this use case it means that the method belongs to the class and not an instance of the class. Meaning that it can be used without creating an instance of the class.

Answer 2

thanks for the info!

Answer 3

I think this code is working fine..