Comparator:- Comparator interface found in java.util package and it contains equals() and compare() method. It use the multiple sorting technique to write our own comparison logic and is used to sort ...

Very soon we’ll talk about the details of sorting algorithms, but before that let’s look at how Java’s built-in library handles sorting. In this set of notes, we’ll look at sorting arrays, sorting ...

Sorting is common functionality required by many applications. Questions like: How do we sort in Java? or What should we use as sorting algorithm? need to answered before we can perform any kind of ...

Comparable and comparator both are an interface that can be used to sort the elements of the collection. Comparator interface belongs to java.util package while comparable belongs to java.lang package ...