![]() ![]() In order to be able to compile Java code, we need the Java Development Kit (JDK) package that comes with a Java compiler. There are a number of different Java packages available, for this tutorial we will be installing Java Standard Edition (SE) on Windows. Java can be obtained from the Oracle Java download page. It is currently owned by the Oracle Corporation.Ĭonsult following posts if you are looking to download and install JDK 1.5, JDK 1.6, JDK 1.7, JDK 1.9 or JDK 1.10. James Gosling created Java at Sun Microsystems. Java applications compile to bytecode (class file) that can then run on a Java Virtual Machine (JVM). Java is a computer programming language that is concurrent, class-based and object-oriented. If you want to get up and running with Java, you’ll love this tutorial. If you’re new to Java, I’ll show you how to setup the Java Development Kit.Īnd if you’re a Java pro? I’ll highlight the needed links that you can use to download the installer. This tutorial has everything you need to know about installing JDK 8 on Windows. Save the file as "Hello.java", under your work directory (e.g., d:\myProject).Java - Download and Install JDK 1.8 on Windows Begin with a new file and enter the following source code. Launch a programming text editor (such as TextPad, or NotePad , or Sublime Text, or Atom).Use meaningful but short name as it is easier to type. ![]() The directory name shall not contain blank or special characters. Do NOT save your works in "Desktop" or "Documents" as they are hard to locate. Create a directory to keep your works, e.g., "d:\myProject", or "c:\myProject", or any directory of your choice.Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode) Java(TM) SE Runtime Environment (build 1.8.0_xx-b13) Issue the following commands to verify that JDK/JRE are properly installed and display their version:.PATH=c:\Program Files\Java\jdk1.8.0_xx\bin Check to make sure that your \bin is listed in the PATH.ĭon't type prompt>, which denotes the command prompt!!! Key in the command (highlighted) only. Issue "path" command to list the contents of the PATH environment variable.Open command prompt (Start > in serach bar > type cmd.exe).Variable value : c:\Program Files\Java\jdk1.8.0_xx\bin DO NOT DELETE any existing entries otherwise, some existing applications may not run. In "Variable value" field, INSERT "c:\Program Files\Java\jdk1.8.0_xx\bin" (Replace xx with your installation number!!!) IN FRONT of all the existing directories, followed by a semi-colon ( ) which separates the JDK's binary directory from the rest of the existing directories. (To be SAFE, copy the content of the "Variable value" to Notepad before changing it!!!) ![]() (CAUTION: Read this paragraph 3 times before doing this step! Don't push "Apply" or "OK" until you are 101% sure. Click "New" ⇒ Enter the JDK's binary directory "c:\Program Files\Java\jdk1.8.0_xx\bin" (Replace xx with your installation number!!!) ⇒ Select "Move Up" to move this entry all the way to the TOP. You shall see a TABLE listing all the existing PATH entries (if not, goto next step). Under "System Variables" (the bottom pane), scroll down to select "Path" ⇒ Click "Edit.". Switch to "Advanced" tab ⇒ Push "Environment Variables" button.ģ. Launch "Control Panel" ⇒ (Optional) System and Security ⇒ System ⇒ Click "Advanced system settings" on the left pane.Ģ.
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