A symbol is a primitive data type whose instances have a unique human-readable form. Symbols can be used as identifiers. In some programming languages, they are called atoms.
- What is a symbol? What is a symbol and when to use it?
- How to define a symbol? Show the syntax used to define a symbol.
This exercise deals with cooking a lasagna dish in the oven. The reference implementation (Common Lisp) teaches:
- What a symbol is.
- How to define a symbol.
| Track | Exercise | Changes |
|---|---|---|
| Common Lisp | basics |