Comments are one of the most important parts of any program. In any programming language. They are important because they let us annotate the code and add important information that otherwise would not be available to other people (or ourselves) reading the code.
//. Everything after
// a comment true //another comment
Another type of comment is a multi-line comment. It starts with
/* and ends with
Everything in between is not considered as code:
/* some kind of comment */