Windows Installrefer to : https://access.redhat.com/documentation/en-us/openjdk/11/html/installing_and_using_openjdk_11_for_windows/installing_openjdk
moduleget-startmodule-info.javamodule demo {}javac src/module-info.java src/com/wp/VarDemo.javacd ../java --module-path demo --module demo/com.wp.VarD
javachttps://docs.oracle.com/en/java/javase/11/tools/javac.html#GUID-AEEC9F07-CB49-4E96-8BC7-BCC2C7F725C9-source -target-source releaseSpecifies th
jdk9https://docs.oracle.com/javase/9/https://docs.oracle.com/javase/9/whatsnew/toc.htm#JSNEW-GUID-527735CF-44E1-4144-919B-E7D7CC9CDD4Dmoduleget-startm
