Is integer X even? : DS Archive
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# Is integer X even?

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04 Dec 2003, 21:13
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Is integer X even?

(1) |X|= X^2
(2) |X| = -X

And what exactly does |X| = -X mean exactly? Someone please translate.

Thanks,
CJ
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04 Dec 2003, 21:28
from a) x could be -1,0 or 1
b) states that X is -ve i.e. |-64| = -(-64)...or, X = 0

04 Dec 2003, 21:28
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