Can you explain the difference between == and equals() in Java? When would you use each?
Anonymous
Ah, that's a classic question! So, in Java, == and equals() are used for comparison, but they work a bit differently. When I use ==, I’m checking if two references point to the exact same object in memory. For example, if I create two String objects with the same content using new, == would return false because they’re two separate objects. On the flip side, equals() is all about comparing the actual content. If I use equals() on those two String objects, it would return true because they hold the same characters. So, I usually go with == when I want to check if they’re the same object, and I use equals() when I care about the actual data inside the objects.
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