Trouble adding JMenuBar to extended JFrame

Trouble adding JMenuBar to extended JFrame

References

Reference NO 1

http://stackoverflow.com/questions/15197716/trouble-adding-jmenubar-to-extended-jframe

Reference NO 2

http://stackoverflow.com/questions/16435316/empty-jmenuitems-in-jmenubar-on-jframe

Reference NO 3

http://stackoverflow.com/questions/9343729/in-netbeans-how-do-i-add-a-jmenubar-to-a-jpanel

Reference NO 4

http://stackoverflow.com/questions/2911887/auto-hide-jmenubar

Reference NO 5

http://stackoverflow.com/questions/4299846/add-jmenubar-to-a-jpanel

Reference NO 6

http://docs.oracle.com/javase/7/docs/api/javax/swing/JFrame.html

Reference NO 7

#EANF#

Reference NO 8

#EANF#