Use of comparable and comparator interface [duplicate]

Use of comparable and comparator interface [duplicate]

References

Reference NO 1

http://stackoverflow.com/questions/15205604/use-of-comparable-and-comparator-interface

Reference NO 2

http://www.coderanch.com/t/494142/java/java/comparator-comparable-interface

Reference NO 3

http://howtodoinjava.com/2012/10/21/when-to-use-comparable-and-comparator-interfaces-in-java/

Reference NO 4

http://www.codeproject.com/Articles/566609/Difference-between-Comparator-and-Comparable-in-Ja

Reference NO 5

http://java67.blogspot.com/2012/10/how-to-sort-object-in-java-comparator-comparable-example.html

Reference NO 6

http://java-journal.blogspot.com/2011/01/when-to-use-comparable-and-when-to-use.html

Reference NO 7

http://javarevisited.blogspot.com/2011/06/comparator-and-comparable-in-java.html

Reference NO 8

http://www.java-only.com/LoadTutorial.javaonly?id=54