OpenJDK: Difference between revisions

OpenJDK (view source)

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Revision as of 20:27, 5 May 2011 (view source) rosettacode>Kernigh (Briefly describe OpenJDK; show how to use 'javac' and 'java'.)		Revision as of 05:58, 20 August 2012 (view source) Eriksiers (talk \| contribs) m (rephrased first "Usage" paragraph; bolded first occurrence of name; added Java link) Newer edit →
Line 1: {{implementation\|Java}} '''[http://openjdk.java.net/ OpenJDK]''' is an [[open source\|free]] implementation of [[:Category:Java\|Java]] for [[Linux]], [[Solaris]] and [[Windows]].<ref>[http://hg.openjdk.java.net/jdk7/build/raw-file/tip/README-builds.html#MBE OpenJDK Build README: Minimum Build Environments]</ref> There is also OpenJDK for [[BSD]]<ref>[http://openjdk.java.net/projects/bsd-port/ OpenJDK: BSD Port Project]</ref>. Several BSD and Linux distros carry packages of OpenJDK. OpenJDK can compile and run Java programs. OpenJDK 6 implements Java 6, while OpenJDK 7 is a preview of future Java 7. == Usage == OpenJDK is a set of command-line tools. ~~I have~~If OpenJDK is installed in <tt>/usr/local/jdk-1.7.0</tt>, ~~so I added~~then <tt>/usr/local/jdk-1.7.0/bin</tt> needs to mybe ~~PATH.~~added ~~Now~~to Ithe ~~can~~<tt>PATH</tt> ~~use the~~environment ~~tools~~variable. The two most important tools are the [[javac]] compiler, and the java runner. This example program would compute 12 - 4.