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|2007-08-16 (6 years ago)||Not enough user ratings||Total: 634 This week: 1||All time: 4,519 This week: 1,420|
|rpn 1.0||GNU General Public Lice...||4.0.0||Emulators, Math, Parsers|
It can parse a mathematical expressions with operands and operators in reverse polish and evaluates the expression.
If the expression is split in multiple lines, it can evaluate each line individually.
Currently it supports the operators: +, - , *, /, IF, THEN, SWAP, DUP, =, <>, >, <. >= and <= .
Prize: One copy of Delphi for PHP
|RPN (Reverse Polish Notation) is a way to present the operands and operators of mathematical expressions.
RPN has been most notably used in Hewlett-Packard scientific calculators.
This class provides a solution to parse and evaluate mathematical expressions presented with RPN.
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