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Select the “PATH” variable listed under “User Variables” and click on the “Edit” button.

The “Advanced” tab will automatically be selected.Open up the wizard, system properties by selecting My Computer -> Right Click -> Properties -> Advanced system settings.You need to add the location of the JDK bin directory to the “PATH” variable under “User Variables” in the (Windows) system. You can download JDK from the following link.Īfter installing JDK. JDK includes the Java Runtime Environment (JRE), Java Compiler (javac), Java Archive (JAR), and Java Documentation generator (Javadoc), which help you develop java applications on top of Windows or Linux platform. Step 1: Install Java Development Kit (JDK) You can follow the two steps procedure given below to set it up. Setting up Development Environment to Write a Simple Java Programįirst of all, we need to set up the development environment for java development. But you can even use a notepad to write a simple java program, if you have the required software installed in your machine. The professional java developers usually use an IDE (Integrated Development Environment) such as Eclipse, NetBeans, etc.