here's the infix expression:
EXAMPLE 1 a/(b+c)*d
according to me, if * is given higher precedence then / , then this should be the postfix expression:
if / has higher priority then * , then:
question 1: which is correct?? 1 or 2 ?
according to this link, http://www.cs.man.ac.uk/~pjj/cs212/fix.html
EXAMPLE 2 a*(b+c)/d gives abc+*d/ , in which case i think its assumed :
1)either * and / are given same priority, and the algo when checking priority, pops out the operator on stack if the priority of operator on stack[top] >= operator scanned from infix
i emphasize >=
and if that's true, ie, priority of *,/ are same, then EXAMPLE 1 should yield to abc+/d*
question 2: am i correct?
2) * is given higher precedence, and hence it was popped out when / was encountered.
i'm confused about this. nowhere is there any proper documentation about precedence, and how to evaluate if even say, *,/ are given same priorities, occur one after the another, just like in EXAMPLE 2
please reply fast. i want to code accordingly
pls answer accordingly, like question 1 then 2