CalcVerter

github.com/farhanMRahman/CalcVerter

This is a simple scientific calculator and unit converter. I've implemented it using Java and Swing library.
Download CalcVerter

You must have JRE installed in your computer;
to run this, unzip the file and click on the CalcVerter icon











Launcher

main function



DisplayWindow

holds the JFrame, the container and methods for displaying the frame



MainPanel

main JPanel, holds and sets the other two panels



Toolbar

top toolbar for changing Calculator mode to Converter mode and vice versa



Calculator

calculator panel, responds to ActionEvents, does all the mathematical works



CalcText

JTextArea of the Calculator panel for user input, communicates with Calculator for calculations



Converter

converter panel, responds to ActionEvents, does all the unit conversions



KeyEventsHandler

KeyListener manager, responds to the JFrame, handles all KeyEvents