Exception
Domain: Software Engineering
🎯 Motivation
An error that occurs during execution. In Python: ValueError, TypeError, ZeroDivisionError, etc.
📋 Concrete Example
Exception: int(abc) -> ValueError: invalid literal for int(). The code stops unless you handle it: try: int(abc) except ValueError: print(‘Please enter a number.’). Handled gracefully.
🔗 Analogy
An exception is like a fire alarm - something went wrong, and the program stops unless someone handles it. try/except is the fire drill: you know what to do when the alarm sounds.