Run-length encoding: Difference between revisions
adding maxima
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Capra Hircus (talk | contribs) (adding maxima) |
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WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWBWWWWWWWWWWWWWW
True</lang>
=={{header|Maxima}}==
<lang maxima>rle(a) := block(
[n: slength(a), b: "", c: charat(a, 1), k: 1],
for i from 2 thru n do
if cequal(c, charat(a, i)) then k: k + 1 else (b: sconcat(b, k, c), c: charat(a, i), k: 1),
sconcat(b, k, c)
)$
rle("WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWBWWWWWWWWWWWWWW");
"12W1B12W3B24W1B14W"</lang>
=={{header|MMIX}}==
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