What is dynamic scoping in Lisp?
Dynamic scoping is a method of variable scope where a variable's value is determined by the call stack at runtime.
How does it differ from lexical scoping?
In lexical scoping, a variable's scope is determined by its location in the source code, while dynamic scoping depends on the call history.
Can you give me an example of dynamic scoping in action?
Sure! In Lisp, if you define a variable in a function and call another function that uses it, the called function can access that variable if it's still in the call stack.
What are the advantages and disadvantages of dynamic scoping?
Advantages include flexibility and ease of use in certain contexts, while disadvantages involve potential confusion and harder debugging.
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