What are some advanced techniques for using generics in programming?
An example of an AI chatbot conversation about advanced generics techniques in programming.
What are some advanced techniques for using generics in programming?
Advanced techniques for using generics include type constraints, covariance and contravariance, and generic methods.
Can you explain type constraints in more detail?
Type constraints allow you to specify that a generic type must inherit from a certain class or implement an interface.
What is covariance and contravariance?
Covariance allows a method to return a more derived type than originally specified, while contravariance allows a method to accept less derived types.
How do I implement generic methods?
You can implement generic methods by defining a method with a type parameter, allowing it to operate on different data types.
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