RosettaCodeData/Task/Look-and-say-sequence/LiveCode/look-and-say-sequence.livecode

22 lines
484 B
Plaintext

function lookAndSay S
put 0 into C
put char 1 of S into lastChar
repeat with i = 2 to length(S)
add 1 to C
if char i of S is lastChar then next repeat
put C & lastChar after R
put 0 into C
put char i of S into lastChar
end repeat
return R & C + 1 & lastChar
end lookAndSay
on demoLookAndSay
put 1 into x
repeat 10
put x & cr after message
put lookAndSay(x) into x
end repeat
put x after message
end demoLookAndSay