hello guys I need help in this exercise 2

Perform a program that has two matrices, one of notes and another of names, which makes a list of those students whose grade is between 13 and 18

[Steven Lord]

Since this sounds like a homework assignment, if you show what you've tried so far and ask a specific question about where you're having difficulty we may be able to offer some guidance.

[Chroma Prime]

I just want an example to be able to do it all

[Steven Lord]

It's hard to think of a way to post an example that's not just a full solution to the problem. But after a little searching, this blog post may be enough to get you started.