Page 184 - C++

Symbol scanned Stack status Postfix expression
from infix

(

( ((

A (( A

+ ((+ A

B ((+ AB

) ( AB+

* (* AB+

( (*( AB+

C (*( AB+C

- (*(- AB+C

D (*(- AB+CD

) (* AB+CD-

/ (/ AB+CD-*

E (/ AB+CD-*E

) AB+CD-*E/

Answer: Postfix expression of (A+B)*(C-D)/E is AB+CD-*E/

OR