The JDK includes the JRE, so you do not have to download both Programs, or do you want a Java Runtime Environment (JRE) on a server? If you want to run Java programs, but not develop them,ĭevelop Java applications, download the Java Development Kit, or So in the upcoming posts we will be doing some cool interesting stuffs with Java.Īnd leave your comments for feedback and clearing your confusions related to this Java environment setup windows tutorial.Do you want to run Java programs, do you want to develop Java Java is used in web development, Java is used in desktop software development and almost everywhere you can use Java. Java is used everywhere like we all use android mobile phones and to develop android applications Java is used. Java is the most popular programming language used nowdays. So I am wrapping up this post about Java environment setup windows here.

So its working absolutely fine, you can see we got our output.To execute the program just type Java classname (see the screenshot).class file which contains the bytecode that will be executed by the Java Virtual Machine. The successful compilation will generate the.Now if you haven’t got any error executing this command, that means the code is correct and compilation is successful.On command prompt write Javac yourfilename.Java see the screenshot for help.Command prompt will open on the same directory. Press shift and right click on the location where you saved the file.Compiling and Running your first Java Program The name of the file should be HelloWorld.Java (public class name and file name should be same). Now save the file in any location of your system.

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