Comparable and Comparator, both being interfaces, play a crucial role in sorting elements. This article will delve into the key differences between Comparable and Comparator in Java.
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What is Comparable in Java?
Comparable in Java means an object that can be compared to other objects. There are multiple built-in classes that enforce the Java comparable interface.
What is Comparator in Java?
A comparator interface is used to collect the objects of user-defined classes. It is also competent in comparing two objects of an identical class.
What is the main difference between Comparable and Comparator in Java?
The main difference is that Comparable supports single-sorting sequences and has compareTo() technique while Comparator supports multiple sorting sequences and uses compare() technique.