What are circular references in object-oriented programming?
Circular references occur when two or more objects reference each other, creating a loop in their relationships.
Can you give me an example of circular references?
Sure! Imagine two classes, A and B. Class A has a reference to an instance of B, and class B has a reference back to an instance of A.
What problems can circular references cause?
They can lead to memory leaks and make garbage collection difficult, as the objects may never be released.
How can I avoid circular references in my code?
You can use weak references or redesign your classes to eliminate direct circular dependencies.
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