Convert the string to an integer.
The atoi function converts a string into an integer. If the string contains numbers after the decimal point, it truncates them. This command returns 0 if the text of the string is not recognizable as a number.
Examples
| Code | Returns |
|---|---|
| (atoi "-25") | -25 |
| (atoi "37.8") | 37 |
| (atoi "Hello") | 0 |
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Programming Overview of LISP (LISt Processing) Language
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