Algebraic data types: Difference between revisions
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SqrtNegInf (talk | contribs) m (Don't omit Perl) |
m (→{{header|REXX}}: added an output section.) |
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if @.y\==. & @.y\=='' then call err "node is already defined: " y |
if @.y\==. & @.y\=='' then call err "node is already defined: " y |
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end /*v*/ |
end /*v*/ |
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return</lang> |
return</lang> |
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{{out|output|text= when using the default inputs:}} |
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<pre> |
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level: 3 ───► (black) 1 11 15 25 |
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level: 6 ───► (red) 66 |
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</pre> |
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=={{header|Rust}}== |
=={{header|Rust}}== |
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