+ 3

What is meant by POSTFIX using a stack

Write an algorithm either in program code (with documentation), pseudocode or natural language to evaluate an arithmetical expression in POSTFIX using a Stack.

c++java

20th Mar 2018, 8:59 PM

Mompati Keetile

1 Answer

+ 3

infix: 5+5 prefix: + 5 5 postfix: 5 5 + edit: I just remembered that computerphile actually made a video about using stack for arithmetical expressions in postfix (reverse polish) notation https://youtu.be/7ha78yWRDlE

20th Mar 2018, 9:08 PM

Alex