38494209
Description
Flashcards by Luke Lawton, updated more than 1 year ago
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Created by Luke Lawton
almost 3 years ago
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| Question | Answer |
| Checks to see if inputs from the user meet certain criteria | Input validation |
| The first or last, 1 or 2 digits of an input are checked if they're correct so the program knows that the other digits are too | Check digit |
| If a value in an input is the correct data type | Format check |
| If the value in an input has the correct amount of characters | Length check |
| If an input contains anything at all | Presence check |
| If the value of an input fits within the correct set of values | Range check |
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