Across
- 1. header - consists of the class keyword and the name of the class
- 3. error - a mistake in the code that does not follow a programming language's syntax
Down
- 1. - a text note to explain or annotate the code and is ignored when the program is run
- 2. - the rules for how a programmer must write code for a computer to understand
- 3. code - a collection of programming commands