LinkedList list = new LinkedList();ListIterator s1 = list.listIterator();System.out.println(s1.hasNext());What is the output of the above print statement? PriorityQueue queue3 = new PriorityQueue ();queue3.offer ("florida");queue3.offer("California");queue3.offer ("Nebraska");System.out.println(queue3.remove());What is the output of the above print statement?

Answered: LinkedList list = new LinkedList();…

LinkedList list = new LinkedList(); ListIterator s1 = list.listIterator(); System.out.println(s1.hasNext()); What is the output of the above print statement?

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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Concept explainers

Map

A map is defined as the name of a higher-order function in most of the programming languages that applies a given function to each element of a functor, such as a list, and returns a list of results in the same order. A map is also called the collection of values based on a key, i.e. a key and value pair. A map has its own set of keys. Duplicate keys are not permitted in the Map, although duplicate values are permitted. Because a Map cannot be navigated, it must be converted to a Set using the keySet() or entrySet() methods. For key-value association mapping, such as dictionaries, maps are ideal.

Question

LinkedList list = new LinkedList();
ListIterator s1 = list.listIterator();
System.out.println(s1.hasNext());
What is the output of the above print statement?

PriorityQueue queue3 = new PriorityQueue ();
queue3.offer ("florida");
queue3.offer("California");
queue3.offer ("Nebraska");
System.out.println(queue3.remove());
What is the output of the above print statement?

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