"javac" -source 1.6 -Xlint:unchecked  nF.java
warning: [options] bootstrap class path not set in conjunction with -source 1.6
1 warning
"/usr/lib/jdk/bin/jar" cvfm "000043.jar" nF.mf *.class
added manifest
adding: nF$Num.class(in = 610) (out= 392)(deflated 35%)
adding: nF.class(in = 1966) (out= 1168)(deflated 40%)
