12 Common Coding Mistakes to Avoid for Beginners

12 Common Coding Mistakes to Avoid for Beginners

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- Mistake 9 - Forgetting to Close Files

10 of 13

10 of 13

- Mistake 9 - Forgetting to Close Files

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12 Common Coding Mistakes to Avoid for Beginners

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  1. 1 - Beginning
  2. 2 - Mistake 1 - off-by-one error
  3. 3 - Mistake 2 - Infinite Loop
  4. 4 - Mistake 3 - Using the Wrong Datatype
  5. 5 - Mistake 4 - Ignoring Case-sensitivity
  6. 6 - Mistake 5 - Incorrect Indentation
  7. 7 - Mistake 6 - Modifying a List before Iterating
  8. 8 - Mistake 7 - Using Mutable Default Arguments
  9. 9 - Mistake 8 - Not Using Exception Handling
  10. 10 - Mistake 9 - Forgetting to Close Files
  11. 11 - Mistake 10 - Hardcoding Values
  12. 12 - Mistake 11 - Overcomplicating Code
  13. 13 - Mistake 12 - Overusing Global Variables

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