Custom Exceptions in Java: Creating and Using Custom Exceptions

Опубликовано: 14 Ноябрь 2024
на канале: Dev Dood
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Want to make your Java code smarter and cleaner? Custom exceptions are your new best friend! Sometimes, those standard Java exceptions just don’t cut it. Imagine you're building a banking app. What happens if someone tries to withdraw more money than they have? Enter: Custom Exceptions! Creating one is a breeze. Just define a new class that extends the Exception class. Need to handle insufficient funds? Make an InsufficientFundsException class! In your code, use the throw keyword to toss this exception when needed, and catch it with a try-catch block to handle it gracefully. Voilà! Your code is now more readable and easier to debug. Quick quiz! If you create a custom exception and don't catch it, what will happen? Drop your answer in the comments! If this helped, hit like and share for more Java tips. Follow for updates, and see you in the next video!