flip 1 & 0

Greenhorn

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posted 18 years ago

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I have an array of integers with values of 1 & 0 how can I write a method to flip the ones to zero and zero to ones like in c++ bitwise ~ with out using the ~

marc weber

Sheriff

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posted 18 years ago

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Hmmm... Is this homework?

There's something clever you can do involving Math.abs.

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Jim Yingst

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posted 18 years ago

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There's also something you can do with one of the other bitwise operators (besides ~).

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Vlado Zajac

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posted 18 years ago

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There's also the - operator.

Did you see how Paul cut 87% off of his electric heat bill with 82 watts of micro heaters?