Problem Statement
Which is a practical benefit of immutable value objects in LLD?
Explanation
Immutable objects cannot change after creation, so you avoid aliasing bugs and accidental sharing issues. This makes concurrent code safer.
They also enable safe reuse and hashing. Changes are modeled as new instances, which keeps history clear.
Code Solution
SolutionRead Only
class Money { readonly amount:number; readonly currency:string; }Practice Sets
This question appears in the following practice sets:
