11970131
Description
Flashcards by Daniel Smillie, updated more than 1 year ago
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Created by Daniel Smillie
almost 7 years ago
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| Question | Answer |
| Variable | An item of data whose value could change while the program is being run. |
| Declaration | The process of defining variables and constants in terms of their name and data type. |
| Assignment | The process of giving a value to a variable or constant. |
| Constant | The value of a constant is fixed for the duration of a program and cannot be changed. |
| len(string) | Returns the length of a string. |
| String.substring(index1, index2) | Returns a portion of a string inclusive of the characters at each index position. |
| string.find(str) | Determines if str occurs in a string. Returns index if found and -1 otherwise. |
| ord(“a”) | Returns the integer value of a character. |
| chr(97) | Returns the character represented by an integer. |
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