Null is a concept that denotes the absence of a value.
This exercise prints employee information on a badge and wraps the text to fit on a given maximum width. The reference implementation (C#) teaches:
- the
null
literal - basic
null
checking at compile time and runtime - nullable types
Track | Exercise | Changes |
---|---|---|
C# | nullability | None |
JavaScript | nullability | Use file level function instead of class |