Handling exceptions

Efficiently incorporating errors and exceptions into your code is both a professional and personal benchmark in your programming journey. Before you start yelling "Why would I add errors when I've spent all this time trying to avoid them?!", you should know that I don't mean adding errors to break your existing code. It's quite the opposite—including errors or exceptions and handling them appropriately when pieces of functionality are used incorrectly makes your code base stronger and less prone to crashes, not weaker.