discuss.visual-prolog.com

Posted: **11 Jan 2014 12:06**

list::length/1->
length : (Elem* List)
-> positive Length.

Returns the length of the list List.

when i input list::length(string* ,List), it's wrong ,how to use it ,

Posted: **11 Jan 2014 16:47**

Hi,

One sample :

Code: Select all

My_list = ["a","b","c"],
Nb = list::length(My_list),
stdio::writef("My_list contain % element(s).",Nb).

Posted: **13 Jan 2014 11:22**

Read the following post to know more about List,

http://wiki.visual-prolog.com/index.php ... _Recursion

discuss.visual-prolog.com

length : (Elem* List) how to use the Elem

length : (Elem* List) how to use the Elem