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

Hi,
Use priority Q!

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.