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Flipping bits game: Difference between revisions
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you won on turn #2</pre>
=={{header|REXX}}==
This REXX version allows the specification (on the invocation line) for:
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:::* the number of bits (for the target) to be flipped is the size of the grid (the whole row or column)
<br>Programming note: none of the command line parameters ('''N''' and '''u''') are checked for errors (so as to make the
<br>program simpler). A fair amount of coding was added to check for a legal "move:".
<lang rexx>/*REXX program presents a "flipping bit" puzzle. The user can solve via it via C.L. */
parse arg N u . /*get optional arguments from the C.L. */
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