![]() Launch "Control Panel" ⇒ (Optional) System and Security ⇒ System ⇒ Click "Advanced system settings" on the left pane.To edit the PATH environment variable in Windows 7/8/10: You need to include " \bin" in the PATH to run the JDK programs. JDK's programs (such as Java compiler javac.exe and Java runtime java.exe) reside in directory " \bin" (where denotes the JDK installed directory). Windows Shell searches the current directory and the directories listed in the PATH environment variable ( system variable) for executable programs. Step 3: Include JDK's " bin" Directory in the PATH I shall refer to the JDK installed directory as, hereafter, in this article. Take note of your JDK installed directory, in particular, the upgrade number, which you will need in the next step. By default, the JDK will be installed in directory " C:\Program Files\Java\jdk1.8.0_ xx", where xx denotes the upgrade number and JRE in " C:\Program Files\Java\jre1.8.0_ xx".Īccept the defaults and follow the screen instructions to install JDK and JRE.Ĭheck the JDK installed directory by inspecting these folders using File Explorer. Under "Java Platform, Standard Edition" ⇒ "Java SE 8u-windows-圆4.exe"), which installs both the JDK and JRE.Goto "Control Panel" ⇒ "Programs" ⇒ "Programs and Features" ⇒ Un-install ALL programs begin with "Java", such as "Java SE Development Kit. If you have previously installed older version(s) of JDK/JRE, un-install ALL of them. Although you can install multiple versions of JDK/JRE concurrently, it is messy. I recommend that you install only the latest JDK. How To Install JDK on Windows Step 0: Un-Install Older Version(s) of JDK/JRE Java SE 8 (JDK 1.8) (March 18, 2014): included support for Lambda expressions, default and static methods in interfaces, improved collection, and JavaScript runtime.ġ.Java SE 7 (JDK 1.7) (July 28, 2011): First version after Oracle purchased Sun (called Oracle JDK).Java SE 6 (JDK 1.6) (December 11, 2006): Renamed J2SE to Java SE (Java Standard Edition).Introduced generics, autoboxing/unboxing, annotation, enum, varargs, for-each loop, static import. J2SE 1.4 (JDK 1.4) (February 6, 2002): Introduced assert, non-blocking IO (nio), logging API, image IO, Java webstart, regular expression support.Introduced Collection Framework and JIT compiler. Included JFC (Java Foundation Classes - Swing, Accessibility API, Java 2D, Pluggable Look and Feel and Drag and Drop). Also released J2EE (Java 2 Enterprise Edition) and J2ME (Java 2 Micro Edition). J2SE 1.2 (JDK 1.2) (December 8, 1998): Re-branded as "Java 2" and renamed JDK to J2SE (Java 2 Standard Edition).JDK 1.1 (February 19, 1997): Introduced AWT event model, inner class, JavaBean, JDBC, and RMI.JDK 1.0 (January 23, 1996): Originally called Oak (named after the oak tree outside James Gosling's office). ![]()
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