Cartesian product of two or more lists: Difference between revisions
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=={{header|langur}}== |
=={{header|langur}}== |
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<syntaxhighlight lang="langur">val .X = fn(... .x) .x |
<syntaxhighlight lang="langur">val .X = fn(... .x) { .x } |
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writeln mapX(.X, [1, 2], [3, 4]) == [[1, 3], [1, 4], [2, 3], [2, 4]] |
writeln mapX(.X, [1, 2], [3, 4]) == [[1, 3], [1, 4], [2, 3], [2, 4]] |