bmgdev / kalk

A CLI calculator written in Kotlin.

kalk

A CLI calculator written in Kotlin.

Notable features

• This program implements the shunting-yard in Kotlin as an extension method on String - see String.toRPNExpression().
• Also implemented is an RPN expression evaluator which is fairly succinct thanks to the use of the Operator sealed class which can be found here.

Usage

• $ kalk for interactive mode
• $ kalk 2 + 2 to verify two plus two is in fact four!

Installation

• Install with NPM: $ npm i -g kalk

Build & run from source

• $ git clone [e-mail]:zachgrayio/kalk.git
• $ cd kalk
• $ ./gradlew assembleDist
• $ unzip build/distributions/kalk-1.1.0.zip
• inline: $ kalk-1.1.0/bin/kalk 2 + 2
• interactive: $ kalk-1.1.0/bin/kalk