Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 21.7, Problem 21.7.2CP
Program Plan Intro
UnmodifiableList() method:
The unmodifiableList() method in Java is used when one needs to return an unmodifiable view of the specified list.
Given Statements:
/* Create a List from unmodifiable method and import it from Collection
framework and add "Chicago" and "Boston" into it*/
List list = Collections.unmodifiableList(Arrays.asList("Chicago","Boston"));
// remove "Dallas" from the List
list.remove("Dallas");
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
addCourse: accepts an object of type Course as the first parameter and the idNum of the Student as the second parameter. The Course can be added only if the
Student object with the specified idNum exists in the studentsList,
Course does not exist in the coursesRegistered list for the Student,
After adding the course, the number of credits, do not exceed 18.
If the course is added successfully, return true, else return false.
numUniqueValues ♡
Language/Type:
Related Links:
Java Set collections
List
Write a method named numUnique Values that accepts a List of integers as a
parameter and returns the number of unique integer values in the list. For example, if a
list named 1 contains the values [3, 7, 3, -1, 2, 3, 7, 2, 15, 15], the call of
numUniqueValues (1) should return 5. If passed the empty list, you should return 0.
Use a Set as auxiliary storage to help you solve this problem. Do not modify the list
passed in.
6
7
8
9
10
Method: Write a Java method as described, not a complete program or class.
12345
Homework 3:
Create Array List with the following:
1. Name : Cars from type String.
2. Add these elements to the array List: BMW, Toyota, Lexus, Broche.
3.
Write statement to check if Honda in the list or not.
4.
Write statement to return the size of the list.
Chapter 21 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Ch. 21.2 - Prob. 21.2.1CPCh. 21.2 - Prob. 21.2.2CPCh. 21.2 - Prob. 21.2.3CPCh. 21.2 - Prob. 21.2.4CPCh. 21.2 - Prob. 21.2.5CPCh. 21.2 - Suppose set1 is a set that contains the strings...Ch. 21.2 - Prob. 21.2.7CPCh. 21.2 - Prob. 21.2.8CPCh. 21.2 - What will the output be if lines 67 in Listing...Ch. 21.2 - Prob. 21.2.10CP
Ch. 21.3 - Prob. 21.3.1CPCh. 21.3 - Suppose you need to write a program that stores...Ch. 21.3 - Suppose you need to write a program that stores...Ch. 21.3 - Suppose you need to write a program that stores a...Ch. 21.3 - Prob. 21.3.5CPCh. 21.3 - Prob. 21.3.6CPCh. 21.4 - Prob. 21.4.1CPCh. 21.4 - Prob. 21.4.2CPCh. 21.5 - Prob. 21.5.1CPCh. 21.5 - Prob. 21.5.2CPCh. 21.5 - Prob. 21.5.3CPCh. 21.6 - Prob. 21.6.1CPCh. 21.6 - Prob. 21.6.2CPCh. 21.6 - Prob. 21.6.3CPCh. 21.6 - Prob. 21.6.4CPCh. 21.7 - Prob. 21.7.1CPCh. 21.7 - Prob. 21.7.2CPCh. 21 - Prob. 21.1PECh. 21 - (Display nonduplicate words in ascending order)...Ch. 21 - Prob. 21.3PECh. 21 - (Count consonants and vowels) Write a program that...Ch. 21 - Prob. 21.6PECh. 21 - (Revise Listing 21.9, CountOccurrenceOfWords.java)...Ch. 21 - Prob. 21.8PECh. 21 - Prob. 21.9PE
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- How to remove duplicate elements from a list?arrow_forwardDuplicate Set This function will receive a list of elements with duplicate elements. It should add all of the duplicate elements to a set and return the set containing the duplicate elements. A duplicate element is an element found more than one time in the specified list. The order of the set does not matter. Signature: public static HashSet<Object> duplicateSet(ArrayList<Object> list) Example: INPUT: [2, 4, 5, 3, 3, 5] OUTPUT: {5, 3}arrow_forwardQuestion 9 Which of the following class implements the List interface? ArrayList Listlterator AbstractList Collectionarrow_forward
- card_t * moveCardBack (card t *head); The moveCardBack function will take the card in front of the pile and place it in the back. In coding terms, you are taking the head of the linked list and moving it to the end. The function has one parameter which is the head of the linked list. After moving the card to the back, the function returns the new head of the linked list.arrow_forward2. ID: A Name: 2. A list of numbers is considered increasing if each value after the first is greater than or equal to the preceding value. The following procedure is intended to return true if numberList is increasing and return false otherwise. Assume that numberList contains at least two elements. Line 1: PROCEDURE isIncreasing (numberList) Line 2: { Line 3: count 2 Line 4: REPEAT UNTIL(count > LENGTH(numberList)) Line 5: Line 6: IF(numberList[count] =. YA198ICarrow_forwardTopic: Linked List SHOW THE OUTPUT ONLYarrow_forward
- What is the ArrayList list's starting size?arrow_forward@6 The Reference-based Linked Lists: Select all of the following statements that are true. options: As a singly linked list's node references both its predecessor and its successor, it is easily possible to traverse such a list in both directions. According to the terminology introduced in class, the head reference variable in a singly linked list object references the list's first node. According to the terminology introduced in class, in a doubly linked list, each node references both the head and tail node. In a double-ended singly linked list, the tail reference variable provides access to the entire list. In a circular linked list, the last node references the first node.arrow_forwardList<String> name = new List<string> { "Jane", "Sue", "Annie" };name.Add("Lisa");MessageBox.Show(name.Count.ToString()); 3 4 5arrow_forward
- def longest_chain(lst: List[int]) -> int: """ Given a list of integers, return the length of the longest chain of 1's that start from the beginning. You MUST use a while loop for this, and are not allowed to use a for loop. >>> longest_chain([1, 1, 0]) 2 """ Don't use any imports, or any dictionaries or dictionary methods and also try-except statements.arrow_forward2 } ) Write the missing code for the insertBefore-method. The method should insert newValue directly before the first occurrence of value in the list. It should return true if successful and false if value does not occur in the list. You may assume value is not null. You may not use any methods not listed. Public class ListNode E data; ListNode next; public ListNode (E data, ListNode next) { this.data = data: this.next = next; public class LinkedList { int size: ListNode head; public boolean insertBefore (E newValue, E value) { //missing code //other methods not shown public class TreeNode() private int value; private List children; Consider the following code for a generic tree of int values. Write the missing code for the traverse method, which prints the values of all nodes in the subtree rooted at this node using preorder traversal. public void traverse () { //missing code head tail //other methods not shown listNode ListNode Lint new linked list (if tree 23 int = Public boolean (…arrow_forwarda) Identify and correct all errors in the following code. List list = new ArrayList(); List people = new List(); Map table = new Map(); b) Which of these statements are invalid? i) Person[25] person; ii) Person[ ] person; iii) Person person[] = new Person[25]); iv) Person person[25] = new Person[25];arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education