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megabreit wrote:I got one way to execute the code but hardly find another one...
Is the code runnable in 2 ways without modifying it?
Or did I understand anything wrong with the challenge?

It's much less complicated than you think. No need to run anything at all.

No problems here either.

In Firefox and SeaMonkey at least, this can be conveniently solved from inside the browser, which I thought was a fun way to do it. var cheight = 600, cwidth = 200, startx = -1, starty = -1, b = 1, cbyte = 0, s = ''; var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", &qu...

Delphi (no kidding, people use that! no error checking either): function Challenge153(Input: string): Integer; var s: string; p: Integer; begin s := Input; Result := 0; p := 1; while (p <= Length(s)) do begin if s[p] in ['0'..'9'] then begin Inc(Result, Ord(s[p])-48); end else if s[p] = 'x' then beg...