Fibonacci sequence: Difference between revisions

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m (PL/0: The last line of a "begin" compound statement must not be terminated with a semicolon. Unusual but true!)
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=={{header|langur}}==
=={{header|langur}}==
<syntaxhighlight lang="langur">val .fibonacci = fn(.x) if(.x < 2: .x ; self(.x - 1) + self(.x - 2))
<syntaxhighlight lang="langur">val .fibonacci = fn(.x) { if(.x < 2: .x ; self(.x - 1) + self(.x - 2)) }


writeln map .fibonacci, series 2..20</syntaxhighlight>
writeln map .fibonacci, series 2..20</syntaxhighlight>