;Task:
Given the operator characteristics and input from the [[wp:Shunting-yard_algorithm|Shunting-yard algorithm]] page and tables, use the algorithm to show the changes in the operator stack and RPN output
as each individual token is processed.

* Assume an input of a correct, space separated, string of tokens representing an infix expression
* Generate a space separated output string representing the RPN
* Test with the input string:
:::: <big><big><code> 3 + 4 * 2 / ( 1 - 5 ) ^ 2 ^ 3 </code></big></big>
* print and display the output here.
* Operator precedence is given in this table:
:{| class="wikitable"

! operator !! [[wp:Order_of_operations|precedence]] !! [[wp:Operator_associativity|associativity]] !! operation
|- || align="center"
|                    <big><big> ^ </big></big>  ||  4  ||  right  ||  exponentiation
|- || align="center"
|                    <big><big> * </big></big>  ||  3  ||  left   ||  multiplication
|- || align="center"
|                    <big><big> / </big></big>  ||  3  ||  left   ||  division
|- || align="center"
|                    <big><big> + </big></big>  ||  2  ||  left   ||  addition
|- || align="center"
|                    <big><big> - </big></big>  ||  2  ||  left   ||  subtraction
|}

<br>
;Extra credit
Add extra text explaining the actions and an optional comment for the action on receipt of each token.


;Note
The handling of functions and arguments is not required.


;See also:
* [[Parsing/RPN calculator algorithm]] for a method of calculating a final value from this output RPN expression.
* [[Parsing/RPN to infix conversion]].
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