Validation & Error Handling

Introduction: In programming, errors (or exceptions) are common, especially when dealing with user input or unexpected situations. Python provides a useful tool called try-except to handle these potential errors without crashing the program. Using try-except, we can anticipate problems in certain sections of our code and respond gracefully. Instead of the program stopping when an …

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Introduction: When building interactive programs, such as games or applications that rely on user input, it’s important to ensure that the data entered is correct and within expected boundaries. This is called input validation. Python provides various ways to check whether user input meets certain criteria, ensuring that the program can proceed without errors or …

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