writing a general-purpose sort method in Java, the sort method needs to compare objects. There are two ways to give the sort method the code to compare objects, implementing the interfaces Comparable and Comparator respectively. Extend Article class to implement Comparable interface so that the default sorting of
writing a general-purpose sort method in Java, the sort method needs to compare objects. There are two ways to give the sort method the code to compare objects, implementing the interfaces Comparable and Comparator respectively. Extend Article class to implement Comparable interface so that the default sorting of
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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In writing a general-purpose sort method in Java, the sort method needs to compare
objects. There are two ways to give the sort method the code to compare objects,
implementing the interfaces Comparable and Comparator respectively. Extend Article class to
implement Comparable interface so that the default sorting of the Articles is by its volume
Expert Solution
Step 1: Overview of the given question
The question asks how to enable default sorting of objects in Java, specifically the Article class, by their volume. This is accomplished by implementing the Comparable interface and defining a compareTo method to specify the sorting criteria
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