SimpleCalculator

This is a simple calculator application built in Java. The application uses Swing for the GUI and follows a modular approach for easy maintenance and scalability.

This was a school project where we had to do the following:

Implement the basic functionality of the calcualtor (layout design, input text field, result text field, numbers 0 to 9, buttons.
Data buttons (which I call modifier buttons) such as Power Buttons (x^2, x^3), Mod, Log Buttons, etc
Trigonometry Buttons including sin, cos, tan, asin, acos, atan, sinh, cosh, tanh
A clear and exit button.

⚠️⚠️⚠️ WARNING! ⚠️⚠️⚠️

Absoultely do NOT use this to cheat on a calculator project similar to this. Doing so may result in an academic integrity violation. You may, however, use this as motivation and strategize a unique way of making your calculator and/or use PARTS of this code.

There is no license for this, meaning this is open domain with no legal restrictions but should you choose to use this as an example PLEASE include my name, Solomon Blount as the copyright holder.

File Structure

The project is structured as follows:

Main.java: This is the main entry point of the application. It sets up the GUI and handles the main logic of the calculator.
CoreButton.java: This file defines the core functionality of a button in the calculator such as C, =, and EXIT.
MathNode.java: This file defines the MathNode class, which is used to represent mathematical operations in the calculator.
ModifierButton.java: This file defines the ModifierButton class, which is used to represent buttons that modify the state of the calculator such as Mod, Sin, Cos, 1/n and more.
NumericButton.java: This file defines the NumericButton class, which is used to represent numeric buttons in the calculator (0-9).
OperationFunc.java: This file defines the OperationFunc class, which is used to represent mathematical operations in the calculator.
Operator.java: This file defines the Operator class, which is used to represent mathematical operators in the calculator.
OperatorButton.java: This file defines the OperatorButton class, which is used to represent operator buttons in the calculator such as +, -, /, *, and more.
StateButton.java: This file defines the StateButton class, which is used to represent buttons that change the state of the calculator. The only state buttons are the . and the +/- which may change the visual representation of the working operation.

You may find where all of these buttons are dynamically defined here.

How to Run

To run the application, compile all the .java files and then run the Main class.

cd CalculatorApp\src
javac *.java
java Main

Please note that you need to have Java installed on your machine to run this application.

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