How to brackets declare in this program????

Answer 1

I'm assuming we are have a problem with language here. Your question makes no sense to me. How about we try something different. Give an example of what you are trying to do in English or ask in your native language with an example. We also need what to know what program (SoloLearn app or one you plan on writing.) If you are writing it, what language?

Read this and try to give as much details as makes sense for your needs.
https://www.sololearn.com/Discuss/333866

Answer 2

What?

Answer 3

How to define the brackets in the program????