tHorizontalAlignment(SwingConstants.RIGHT) JButton buttonSqrt = new JButton("√") įrame.getContentPane().setBackground(Color.black) įtDefaultCloseOperation(JFrame.EXIT_ON_CLOSE) JButton buttonReciprocal = new JButton("1/x") JButton buttonSquare = new JButton("x²") JButton buttonDelete = new JButton("DEL") JRadioButton offRadioButton = new JRadioButton("off") JRadioButton onRadioButton = new JRadioButton("on")
#CALCULATOR PROJECT IN JAVA WITH SOURCE CODE CODE#
You can use any IDE like IntelliJ IDEA, Eclipse or you can just use notepad++ to code your program. I will use NetBeansIDE(integrated development environment) for the coding part of my calculator program. If you already know about Basic Components of Java Swing, then it’s not going to be very difficult for you. It can also be used for finding the square, square root and reciprocal of any number.īefore starting this tutorial, I assume that you have the basic concept of swing components and also you should have the idea of JButton Click Eventmeans what should be the response of a button when we click on it. This is going to be a simple GUI calculator app which will perform basic arithmetic operations like addition, subtraction, multiplication, division etc. This is going to be our first application using swing programming. Hello friends today we will learn how we can create a Simple Calculator Program in Java Using Swing.