RPNCalc: The Command Line Reverse Polish Notation (RPN) Calculator
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Updated
Oct 12, 2025 - Java
RPNCalc: The Command Line Reverse Polish Notation (RPN) Calculator
Polish notation is a mathematical notation in which operators precede their operands, in contrast to the more common infix notation, in which operators are placed between operands, as well as reverse Polish notation, in which operators follow their operands. It does not need any parentheses as long as each operator has a fixed number of operands.
Calculators are a very helpful tool that we all use on a regular basis. Why not create one yourself, and make it really special? In this project, you will write a calculator that not only adds, subtracts, and multiplies, but is also smart enough to remember your previous calculations.
Exercise: REPL calculator in Java. Parse and compute simple expressions and linear equations.
Simple calculator with a polish notation logic
Algorithm for calculation to prefix notations.
INTERPRETER program using POLISH NOTATION
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