Aldor is an open source programming language created in 1990 by Richard Dimick Jenks and Barry Trager and Stephen Watt and James Davenport and Robert Sutor and Scott Morrison.
| #648on PLDB | 34Years Old |
Aldor is a programming language. It is the successor of A# as the extension language of the Axiom computer algebra system. Aldor combines imperative, functional, and object-oriented features. Read more on Wikipedia...
#include "aldor"
#include "aldorio"
import from Integer, String;
bob(n: Integer): String == {
b: String := " bottle";
if n ~= 1 then b := b + "s";
b + " of beer";
}
main(): () == {
n: Integer := 99;
otw: String := " on the wall";
-- refrain
while n > 0 repeat {
stdout << n << bob(n) << otw << ", " << n << bob(n) << "." << newline;
stdout << "Take one down and pass it around, ";
n := n - 1;
if n > 0 then stdout << n;
else stdout << "no more";
stdout << bob(n) << otw << "." << newline;
stdout << newline;
}
-- last verse
stdout << "No more" << bob(n) << otw << ", no more" << bob(n) << "." << newline;
stdout << "Go to the store and buy some more, ";
n: Integer := 99;
stdout << n << bob(n) << otw << "." << newline;
}
main();| Feature | Supported | Token | Example |
|---|---|---|---|
| Comments | ✓ | -- A comment |
|
| Line Comments | ✓ | -- | -- A comment |
| Semantic Indentation | ✓ |