Voting
Category
real language
Bookmarking
Language Refal
(pattern matching,recursing)
| Date: | 03/17/08 |
| Author: | rahul |
| URL: | http://code.google.com/p/v-language/ |
| Comments: | 1 |
| Info: | n/a |
| Score: |  (2.92 in 12 votes) |
* Refal is "Recursive functions algorithmic language"
* and is a pattern matching programming language.
* This entry uses both recursion and pattern matching
* capabilities of refal.
$ENTRY Go { = <Sing 99>;};
Sing {
s.N = <Prout <Verse s.N>>;
};
Beer {
0 = "No more bottles of beer";
1 = "One bottle of beer";
s.N = s.N "bottles of beer";
};
Verse {
0 = "";
s.N = <Beer s.N> "on the wall.\n"
"Take one down, pass it around,\n"
<Beer <- s.N 1>> "on the wall\n\n"
<Verse <- s.N 1>>;
};
Download Source | Write Comment
Alternative Versions
| Version | Author | Date | Comments | Rate |
|---|---|---|---|---|
| Refal Plus, using List library | Anton Orlov | 02/11/09 | 0 | |
Download Source | Write Comment
Add Comment
Please provide a value for the fields Name,
Comment and Security Code.
This is a gravatar-friendly website.
E-mail addresses will never be shown.
Enter your e-mail address to use your gravatar.
Please don't post large portions of code here! Use the form to submit new examples or updates instead!
Comments
the Refal language site is at http://refal.botik.ru/book/html/index.html
More over, this is the same language as Refal-5 (already in the site.)