Re: logic operands problem

Devendra Jadhav wrote:

what do you think about this? if( ! (page == 1 && page == 2)){

      //here

}

Well a simple && (and) does not help. I want to have all results that contain either page = 1 OR page = 3, AND in the same time I want to have the results that contain page=2 OR page= 3 , But the result should never contain page = 1 and page = 2 in the same time. Any further idea?

On Mon, Dec 7, 2009 at 4:22 PM, Merlin Morgenstern <merlin_x@fastmail.fm <mailto:merlin_x@fastmail.fm>> wrote:

    Hello everybody,

    I am having trouble finding a logic for following problem:

    Should be true if:
    page = 1 OR page = 3, but it should also be true if page = 2 OR
    page = 3

    The result should never contain 1 AND 2 in the same time.

    This obviously does not work:
    (page = 1 OR page = 3) OR (page = 2 OR page = 3)

    This also does not work:
    (page = 1 OR page = 3 AND page != 2) OR (page = 2 OR page = 3 AND
    page != 1)

    Has somebody an idea how to solve this?

    Thank you in advance for any help!

    Merlin

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-- Devendra Jadhav देवेंद्र जाधव