What are some examples of generic methods in programming?
Generic methods are methods that allow you to define a method with a placeholder for the data type. For example, in Java, you might have a method like public <T> void printArray(T[] array)
, which can accept an array of any type.
Can you give me another example?
Sure! In C#, you might see a method like public void Swap<T>(ref T x, ref T y)
, which swaps two values of any type.
What are the benefits of using generic methods?
The main benefits include code reusability, type safety, and reducing the need for type casting.
Are there any drawbacks to using generics?
Yes, some drawbacks include increased complexity and potential performance overhead in certain scenarios.
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