How to use Comparator and Comparable in Java With exam

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Synopsis

Comparators and comparable in Java are two of fundamental interface of Java API which is very important to understand to implement sorting in Java.

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  • Domain - javarevisited.blogspot.com

  • Category - JAVA/Core JAVA

  • Submitted By - Javin Paul

  • Submitted on - 2011-08-04 13:58:07

Description

What is Difference between Comparator and Comparable in Java question was asked in a Test paper for one of big Investment bank first round of interview. It was not that straight forward but it was related to how you will sort Employee object based on his EmployeeID and his name and that involves the use of both Comparable and Comparator in Java. Comparators and comparable in Java are two of fundamental interface of Java API which is very important to understand to implement sorting in Java. ...


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