When should I use foreach in Java?

When should I use foreach in Java?

You should use foreach in Java when you want to iterate over collections or arrays without needing an index.

What are the advantages of using foreach over a traditional for loop?

Foreach simplifies the code, reduces the chance of errors, and improves readability by eliminating index management.

Are there any performance considerations with foreach?

Yes, foreach can be less efficient for certain operations, especially if you need to modify the collection while iterating.

Can I use foreach with custom objects?

Absolutely! You can use foreach with any object that implements the Iterable interface.