Threading, Iterators, and Exceptions in Java Programming
Explore the concepts of threading, iterators, and exceptions in Java programming with detailed explanations and visual aids. Understand the importance of proper implementation and best practices to avoid issues while working with collections and handling exceptions. Enhance your knowledge and skills in Java development.
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Presentation Transcript
13.1 THREADING See Sheet
13.2 ITERATORS Collections all implement Iterator Lists Implement Iterator Ergo Lists can be iterated through
13.2 ITERATORS Each Iterator has an next() and hasNext() method
13.2 ISSUES WITH ITERATORS Cannot alter the collection whilst iterating or else strange interactions may occur Ideally a ConcurrentModificationException should be thrown
13.3 EXCEPTIONS Main Method For Testing on Website Good practice
