RosettaCodeData/Task/Stem-and-leaf-plot/Zkl/stem-and-leaf-plot.zkl

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fcn leaf_plot(xs){
xs=xs.sort();
i := xs[0] / 10 - 1;
foreach j in (xs.len()){
d := xs[j] / 10;
while (d > i){ print("%s%3d |".fmt(j and "\n" or "", i+=1)); }
print(" %d".fmt(xs[j] % 10));
}
println();
}
data := T(
12, 127, 28, 42, 39, 113, 42, 18, 44, 118, 44, 37, 113, 124,
37, 48, 127, 36, 29, 31, 125, 139, 131, 115, 105, 132, 104, 123,
35, 113, 122, 42, 117, 119, 58, 109, 23, 105, 63, 27, 44, 105,
99, 41, 128, 121, 116, 125, 32, 61, 37, 127, 29, 113, 121, 58,
114, 126, 53, 114, 96, 25, 109, 7, 31, 141, 46, 13, 27, 43,
117, 116, 27, 7, 68, 40, 31, 115, 124, 42, 128, 52, 71, 118,
117, 38, 27, 106, 33, 117, 116, 111, 40, 119, 47, 105, 57, 122,
109, 124, 115, 43, 120, 43, 27, 27, 18, 28, 48, 125, 107, 114,
34, 133, 45, 120, 30, 127, 31, 116, 146 );
leaf_plot(data);