Can someone help me. I want to ask the user a question and then do something whether they say Yes or No.
I have tried a few ways but not really sure if i am close.
Thanks
IF + user input
Re: IF + user input
You mean you want to read a line of input from console like this?
There is more than one way to skin a cat. You may want to look at CL cookbook => Files
Code: Select all
(if (string= (string-upcase (read-line *standard-input* NIL "")) "YES")
(do-yes-stuff)
(do-other-stuff))
I'm the author of two useless languages that uses BF as target machine.
Currently I'm planning a Scheme compiler :p
Currently I'm planning a Scheme compiler :p
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Re: IF + user input
OMG I would never guessed that was within the standard librarygugamilare wrote:There are two function which can help you:
http://www.lispworks.com/documentation/ ... y_or_n.htm

Wonder how diverse it has been implemented since it's parsing is in "implementation dependent manner"
I'm the author of two useless languages that uses BF as target machine.
Currently I'm planning a Scheme compiler :p
Currently I'm planning a Scheme compiler :p