- #1
livcon
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Homework Statement
Construct a finite-state machine that changes every other bit, starting with the second bit, of an input string, and leaves the other bits unchanged.
Homework Equations
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The Attempt at a Solution
Say I have the string 1001101, then I am supposed to make a finite-state machine that turns it into 1100111 (every other bit changed, starting from the 2nd). I know how to change the bits in a machine, what I need help for is how to determine the index of the input, that is how to let the finite-state machine know i.e. that 0 which happens to be the second bit of the string, is in fact the second.
Thanks.