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@@ -0,0 +1,20 @@
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+# java
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+
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+> Java Application Launcher.
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+> More information: <https://java.com>.
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+
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+- Execute a java .class file that contains a main method by using just the class name:
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+
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+`java {{classname}}`
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+
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+- Execute a .jar program:
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+
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+`java -jar {{filename.jar}}`
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+
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+- Display JDK, JRE and HotSpot versions:
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+
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+`java -version`
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+
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+- Display usage information for the java command:
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+
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+`java -help`
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Michal