The Collections class belongs to the Java Collections Framework. The package java.util.Collections is the package containing the Collections class. The…

The Comparable interface is used to compare an object of the same class with an instance of that class; it also enables data ordering for user-defined class objects. The class has to implement the java.lang.Comparable interface to compare its instance, it provides the compareTo() method, which accepts an object of that class as an argument. Its sorting algorithm is…

The Queue interface extends the Collection interface and is present in java.util package is used to hold the elements about…