#Postfix Bug Report

2 messages · Page 1 of 1 (latest)

alpine temple
#

Bug Report:

Steps to reproduce:

  1. Do a postfix evaluation of the following test:
    4 12 6 / 2 + + 30 + 5 + 4 -

Expected result:
39

Actual result:
31

Additional information

Browser: Chrome
OS: MacOS
Bug reports not following the format may be removed.

#

Given evaluation by ChatGPT:

Sure, let's evaluate the given postfix expression step by step:

Push 4 onto the stack: Stack = [4]
Push 12 onto the stack: Stack = [4, 12]
Push 6 onto the stack: Stack = [4, 12, 6]
Perform division (12 / 6) and push the result (2) onto the stack: Stack = [4, 2]
Pop two values (4 and 2) from the stack, add them (4 + 2), and push the result (6) onto the stack: Stack = [6]
Push 30 onto the stack: Stack = [6, 30]
Push 5 onto the stack: Stack = [6, 30, 5]
Perform addition (30 + 5) and push the result (35) onto the stack: Stack = [6, 35]
Push 4 onto the stack: Stack = [6, 35, 4]
Perform subtraction (35 - 4) and push the result (31) onto the stack: Stack = [6, 31]
The final result is 31. So, the value of the postfix expression "4 12 6 / 2 + + 30 + 5 + 4 -" is 31.