Cartesian product of two or more lists: Difference between revisions

Content added Content deleted

Inline

@@ Line 2,996: / Line 2,996: @@
 </pre>
 =={{header|langur}}==
-<syntaxhighlight lang="langur">writeln mapX(f(... .x) .x, [1, 2], [3, 4]) == [[1, 3], [1, 4], [2, 3], [2, 4]]
+<syntaxhighlight lang="langur">val .X = f(... .x) .x
-writeln mapX(f(... .x) .x, [3, 4], [1, 2]) == [[3, 1], [3, 2], [4, 1], [4, 2]]
-writeln mapX(f(... .x) .x, [1, 2], []) == []
+writeln mapX(.X, [1, 2], [3, 4]) == [[1, 3], [1, 4], [2, 3], [2, 4]]
-writeln mapX(f(... .x) .x, [], [1, 2]) == []
+writeln mapX(.X, [3, 4], [1, 2]) == [[3, 1], [3, 2], [4, 1], [4, 2]]
+writeln mapX(.X, [1, 2], []) == []
+writeln mapX(.X, [], [1, 2]) == []
 writeln()
-writeln mapX f(... .x) .x, [1776, 1789], [7, 12], [4, 14, 23], [0, 1]
+writeln mapX .X, [1776, 1789], [7, 12], [4, 14, 23], [0, 1]
 writeln()
-writeln mapX f(... .x) .x, [1, 2, 3], [30], [500, 100]
+writeln mapX .X, [1, 2, 3], [30], [500, 100]
 writeln()
-writeln mapX f(... .x) .x, [1, 2, 3], [], [500, 100]
+writeln mapX .X, [1, 2, 3], [], [500, 100]
 writeln()</syntaxhighlight>