common lisp map number to word
To map numbers to words in Common Lisp, you can use the format
function along with the ~R
directive. Here's an example:
(format nil "~R" 123)
This will return the string "one hundred twenty-three" as the result. The ~R
directive in the format
function is used to convert a number to its English word representation.
You can also specify additional options to control the formatting, such as capitalization and hyphenation. For example:
(format nil "~:R" 123)
This will return "One hundred twenty-three" with the first letter capitalized.
I hope this helps! Let me know if you have any further questions.