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Thread: Urgent!!!!!

  1. April 12th, 2004, 04:17 AM #1
    Suyambu2002
    Suyambu2002 is offline Junior Member
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    Lightbulb Urgent!!!!!

    Hi,

    How do I write a Program in ‘C’ language to evaluate an expression using a Queue. You should not use the concept of Stack any where in your program.

    Thanks in advance
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  2. April 12th, 2004, 04:24 AM #2
    mjvalan
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    Hi,
    Use priority Q!
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  3. April 12th, 2004, 06:49 AM #3
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    darwen
    darwen is offline Elite Member Power Poster
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    Oh another homework question.

    A stack is a single-ended queue anyway as far as I know - but it's been a very long time since I did programming theory so give be a bit of a break.

    I suppose what they mean is not to have Push and Pop.

    But that's just AddHead/RemoveHead in double-ended queue terms anyway.

    A stack is just a FILO (first in last out) queue I think.

    So does the person only want you to use FIFO (first in first out) queues or what ?

    Darwen.
    www.pinvoker.com - PInvoker - the .NET PInvoke Interface Exporter for C++ Dlls.
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