Heronian triangles: Difference between revisions
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→{{header|Wren}}: Minor tidy
(Added XPL0 example.) |
m (→{{header|Wren}}: Minor tidy) |
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{{libheader|Wren-sort}}
{{libheader|Wren-fmt}}
<syntaxhighlight lang="
import "./sort" for Sort
import "./fmt" for Fmt
var isInteger = Fn.new { |n| n is Num && n.isInteger }
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