Comparable Example Java

Before going through this program, it is advised to go through the interface Comparable tutorial. In the following Employee program, compareTo() method of Comparable interface is used to sort the employees by their ages. To use the compareTo() method, Employee class implements Comparable interface. Example code on Comparable Example

Comparable vs Comparator

At the outset, both are used for ordering the elements of a data structure in the way the programmer desires. Just they differ in their methods of implementation and usage with objects in comparison. These two interfaces are best suitable for ordering the objects depending on their fields. For example,…