What are some examples of Java interfaces?
An example of an AI chatbot conversation about Java interfaces and their usage.
What are some examples of Java interfaces?
Java interfaces are abstract types that allow you to define methods that must be implemented by classes. Examples include Runnable, Comparable, and Serializable.
Can you explain the Runnable interface?
Sure! The Runnable interface is used to create a thread in Java. It has a single method, run(), that contains the code to be executed by the thread.
How do I implement an interface in a class?
To implement an interface, use the 'implements' keyword in your class definition. For example: 'class MyClass implements MyInterface'.
What is the difference between an interface and an abstract class?
An interface can only contain method signatures and final variables, while an abstract class can have method implementations and instance variables.
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