What is nesting?

Question

Nested comments, what does that mean?

Answer 1

A nested structure is just a structure inside another structure. Nested comments would mean then comments written inside other comments. But for comments in particular it doesn’t make sense to have nesting. An IF inside another IF inside another IF and so on would be considered a nested IF.

Answer 2

can u explain a little bit more clear..
what are u asking about?

Answer 3

Thank you @Sergiu Panaite 👍

Answer 4

I consider nesting to be self explanatory. Yesterday, I made a nest for the wild owl that lives behind my house and that eats my garbage.