A simple Java Calculator made for fun that can calculate expressions using my version of Shunting-yard algorithm.

• About
• Getting Started
• Usage
• Built Using
• TODO
• Authors

This project is an implementation of the popular Calculator app with a GUI that resembles the iPhone design and colours and currently supports basic operations and nested expression calculus that contains the following operations:

• addition
• difference
• multiplication
• division

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.

To check if you already have the requirements run the following command(cmd/linux terminal):

• for Java: java --version
• for Maven: mvn --version

If you don't have the requirements above mentioned you should follow the following links to install them:

• Maven
• Java JDK

To run the app you should follow the next steps, after installing the requirements. In the root folder of the project type:

mvn install

If the above command succeeds you should have a new folder called target. After this to run the app you should type:

mvn exec:java

To run the unit-tests on your local computer type the following command: mvn test

After running the mvn exec:java command you should be ready to use the Calculator app developed in this project.

• Maven - build tool
• Java 14 JDK - virtual machine needed to run & compile the Java code
• Visual Studio Code - code editor

• @gabriel-rusu - Idea & Initial work