September 2015
Beginner
110 pages
2h 6m
English
Content preview from Exercises for Programmers
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| 25 | Password Strength Indicator |
Functions help you abstract away complex operations, but they also help you build reusable components.
Create a program that determines the complexity of a given password based on these rules:
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A very weak password contains only numbers and is fewer than eight characters.
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A weak password contains only letters and is fewer than eight characters.
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A strong password contains letters and at least one number and is at least eight characters.
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A very strong password contains letters, numbers, and special characters and is at least eight characters.
Example Output
| | The password '12345' is a very weak password. |
| | The password 'abcdef' is a weak password. |
| | The password 'abc123xyz' is a strong password. |
| | The password '1337h@xor!' ... |
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