When should I use immutable collections in programming?
Immutable collections are useful when you want to ensure that data cannot be modified after creation, enhancing safety.
Can you give me some examples of immutable collections?
Sure! Examples include Java's Collections.unmodifiableList
, Python's tuple
, and C#'s ImmutableArray
.
What are the benefits of using immutable collections?
Benefits include thread safety, easier debugging, and the ability to use them as keys in hash-based collections.
Are there any downsides to using them?
Yes, they can lead to increased memory usage and may require more complex code for updates since you create new instances.
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