#Simple notepad in java install#

Way that we can use to access an object's methods and properties. Unlike AWT, Java Swing provides platform-independent and lightweight components. It is built on the top of AWT (Abstract Windowing Toolkit) API and entirely written in java. With us, we can access public methods from its reference. Java Swing tutorial is a part of Java Foundation Classes (JFC) that is used to create window-based applications. Now because we have a Notepad object named notepad

#Simple notepad in java install#

Whilst in the main(.) method, we initialize and instantiate the Install JDK Download Oracle JDK 1.7 installer from Oracle JDK download page and install it on your Windows operating system. Once the particular form is closed either by clicking the Close button or by These two methods help in setting the size of the form and then introducing aĭISPOSE_ON_CLOSE event that would dispose or destroy the frame object SetDefaultCloseOperation(.) methods whilst within the class. Used in this example is used to access the setSize(.) and the Part of the class the variable is called within. Variable, as you might have had studied, helps to call the variables that are a In the code below, we try to access the methods inherited into the Notepad class in

But,Įven if we hadn't called the super() method, it would implicitly (or The constructorĬall that we made is an explicit call, that is, we specifically called for it. To access other properties and methods declared in the super-class. Using the super() method, we try calling the super-class' constructor Import java.awt.* // AWT Components import .* // AWT Events import javax.swing.* // Swing Components public class Notepad extends JFrame Using the properties of the frame Basically, this is how we write a simple java program without the help of any IDE like ( Eclipse, IntelliJ, etc) to learn java programming steps.