Can you explain how generics improve code reusability?
Generics allow you to write flexible and reusable code by enabling functions and data structures to operate on different data types without sacrificing type safety.
Can you give me an example of generics in action?
Sure! In Java, you can create a generic class like Box<T>
that can hold any type of object. This way, you can create a Box<Integer>
, Box<String>
, etc., without duplicating code.
What are the benefits of using generics over non-generic code?
The main benefits include type safety, code reusability, and reduced code duplication, which leads to easier maintenance and fewer bugs.
Are there any downsides to using generics?
Yes, generics can introduce complexity and may lead to performance overhead in some cases. Additionally, they can be harder to understand for beginners.
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