RosettaCodeData/Task/Tree-datastructures/Zkl/tree-datastructures-3.zkl

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rakutrees:=L(
L("RosettaCode",
L("encourages",
L("code",
"diversity","comparison")),
L("discourages",
"golfing","trolling","emphasising execution speed"),
),
L("code-golf.io",
L("encourages","golfing"),
L("discourages","comparison"),
)
);
println(rakutrees.apply(nestToString).concat());
iTrees := rakutrees.apply(nestToIndent);
println(iTrees.apply(indentToString).concat("\n"));
(iTrees.apply(indentToNest)==rakutrees).println();