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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Constrained-random-points-on-a-circle/Zkl/constrained-random-points-on-a-circle.zkl Normal file
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xy:=(0).walker(*).tweak(fcn{ // generate infinite random pairs (lazy)
x:=(-15).random(16); y:=(-15).random(16);
if(not (100<=(x*x + y*y)<=225)) Void.Skip else T(x,y)
});
const N=31; // [-15..15] includes 0
array:=(" ,"*N*N).split(",").copy(); // bunch of spaces (list)
xy.walk(100).apply2(fcn([(x,y)],array){array[x+15 + N*(y+15)]="*"},array);
foreach n in ([0..30]){ array[n*N,30].concat().println(); }