Monads/Maybe monad: Difference between revisions

m
m (→‎{{header|Python}}: Improve type hints)
m (→‎{{header|Wren}}: Minor tidy)
Line 2,067:
{{trans|Go}}
{{libheader|Wren-fmt}}
<syntaxhighlight lang="ecmascript">import "./fmt" for Fmt
 
class Maybe {
Line 2,096:
var s1 = (m1.value) ? "%(m1.value)" : "none"
var s2 = (m2.value) ? "%(m2.value)" : "none"
SystemFmt.print("%(Fmt.$4s -> $s(4", s1), s2) -> %(s2)")
}</syntaxhighlight>
 
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