What are the common uses of wrapper classes in programming?
An example of an AI chatbot conversation about common uses of wrapper classes in programming.
What are the common uses of wrapper classes in programming?
Wrapper classes are used to convert primitive data types into objects. They provide methods to manipulate these values.
Can you give me some examples of wrapper classes?
Sure! Examples include Integer for int, Double for double, and Character for char.
Why would I need to use a wrapper class instead of a primitive type?
Wrapper classes are useful when you need to work with collections, as they can store objects, while primitives cannot.
Are there any performance considerations when using wrapper classes?
Yes, wrapper classes can introduce overhead due to object creation and boxing/unboxing, which can affect performance.
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