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
Question
Chapter 30.4, Problem 30.4.3CP
Program Plan Intro
Given scenario:
From given scenario, the string variable “names” are declared and the values of “names” are sorted using “sorted()” method in “Stream” class.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
If I have a file that contains a name and ID number and I would like to store them in a listed link
c++ How would that be?
If I assign first to the first name and last to first as well and then keep adding names and ids until last is null
Write a program that reads a text file and creates an alphabetical index of words and in which lines of this original example. The file name is given as an argument to main (). Ignore the small-capital (all lowercase: k,l,p) and punctuation. Solve with ternary tree using the TST.java class (https://algs4.cs.princeton.edu/52trie/TST.java.html). An execution snapshot is then given. For the file: It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness It will appear Index of file: exercise.txt age 3-4 best 1 foolishness 4 it 1-2-3-4 of 1-2-3-4 the 1-2-3-4 times 1-2 was 1-2-3-4 wisdom 3 worst 2
For an fstream object A, whose data elements are of type B and a local variable called C, the proper way to read in one element of type B element from A into C is:
Chapter 30 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Ch. 30.1 - Prob. 30.1.1CPCh. 30.2 - Prob. 30.2.1CPCh. 30.2 - Prob. 30.2.2CPCh. 30.2 - Prob. 30.2.3CPCh. 30.2 - Prob. 30.2.4CPCh. 30.3 - Prob. 30.3.1CPCh. 30.3 - Prob. 30.3.2CPCh. 30.3 - Prob. 30.3.3CPCh. 30.3 - Prob. 30.3.4CPCh. 30.3 - Given an array names in Listing 30.1, write the...
Ch. 30.4 - Prob. 30.4.1CPCh. 30.4 - How do you create a parallel stream?Ch. 30.4 - Prob. 30.4.3CPCh. 30.4 - Prob. 30.4.4CPCh. 30.4 - Prob. 30.4.5CPCh. 30.4 - Write a statement to obtain an array of 1000...Ch. 30.5 - Prob. 30.5.1CPCh. 30.5 - Prob. 30.5.2CPCh. 30.5 - Prob. 30.5.3CPCh. 30.5 - Prob. 30.5.4CPCh. 30.6 - Prob. 30.6.1CPCh. 30.7 - Prob. 30.7.1CPCh. 30.8 - Can the following code be used to replace line 19...Ch. 30.8 - Prob. 30.8.2CPCh. 30.8 - Prob. 30.8.3CPCh. 30.8 - Prob. 30.8.4CPCh. 30.8 - Write the code to obtain a one-dimensional array...Ch. 30 - Prob. 30.1PECh. 30 - Prob. 30.2PECh. 30 - Prob. 30.3PECh. 30 - (Print distinct numbers) Rewrite Programming...Ch. 30 - Prob. 30.5PECh. 30 - Prob. 30.6PECh. 30 - Prob. 30.7PECh. 30 - Prob. 30.8PECh. 30 - Prob. 30.9PECh. 30 - Prob. 30.10PECh. 30 - Prob. 30.11PECh. 30 - (Sum the digits in an integer) Rewrite Programming...Ch. 30 - (Count the letters in a string) Rewrite...Ch. 30 - Prob. 30.14PECh. 30 - (Display words in ascending alphabetical order)...Ch. 30 - Prob. 30.16PECh. 30 - Prob. 30.17PECh. 30 - (Count the occurrences of words in a text file)...Ch. 30 - (Summary information) Suppose the file test.txt...
Knowledge Booster
Similar questions
- get_avg_ratings() takes a 2-D list similar to ratings_db as the parameter and returns a dictionary, where each {key: value} of this dictionary is {a valid movie id: the average rating this movie received by the reviewers}. I will refer to this dictionary as ratings.>>> ratings = get_avg_ratings(ratings_db)>>>> display_dict(ratings)1: 3.922: 3.433: 3.264: 2.365: 3.076: 3.957: 3.198: 2.889: 3.1210: 3.511: 3.6712: 2.4213: 3.1214: 3.83 15: 3.016: 3.9317: 3.7818: 3.719: 2.7320: 2.5 userId,movieId,rating,timestamp1,1,4,9649827035,1,4,8474349627,1,4.5,110663594615,1,2.5,151057797017,1,4.5,130569648318,1,3.5,145520981619,1,4,96570563721,1,3.5,140761887827,1,3,96268526231,1,5,85046661632,1,3,85673611933,1,3,93964744440,1,5,83205895943,1,5,84899398344,1,3,86925186045,1,4,95117018246,1,5,83478790650,1,3,151423811654,1,3,83024733057,1,5,965796031arrow_forwardUsing eclipse, write a Console Java program that inserts 25 random integers in the range of 0 to 100 into a Linked List. (Use SecureRandom class from java.security package.SecureRandom rand = new SecureRandom(); - creates the random number objectrand.nextInt(100) - generates random integers in the 0 to 100 range)Using a ListItreator output the contents of the LinkedList in the original order. Using a ListItreator output the contents of the LinkedList in the reverse order.arrow_forwardConsider a text file of names, with one name per line, that has been compiled from several different sources. A sample is shown below:Brooke TroutDinah SoarsJed DyeBrooke TroutJed DyePaige TurnerThere are duplicate names in the file. We would like to generate aninvitation list but don’t want to send multiple invitations to the sameperson. Write a program that eliminates the duplicate names by usinga HashSet. Read each name from the file, add it to the HashSet, andthen output all names in the HashSet to generate the invitation listwithout duplicatesarrow_forward
- //give the output of the following program and draw the link list. struct node{ int info; struct node *link;};typedef struct node *nodePTR;void insort(nodePTR*,struct Info);nodePTR getnode();int main(void){nodePTR p=NULL,head=NULL,save;inti; for(i=0;i<3;i++){ insort (&head,i+5);}save=head;do{ printf("%d",save->info); save=save->link;}while(save!=NULL); return0;}nodePTR getnode(){nodePTR q;q=(nodePTR)malloc(sizeof(struct node));return q;}void insort(NODEPTR *head , int x){ NODEPTR p,q,r; q=NULL; for(p=*head; p!=NULL &&x>p->info; p=p->link) q=p; if(q=NULL) { p=getnode(); p->info=x; p->link=head; head=p; }else{ r=getnode(); q->link=r; r->info=x; r->link=p; }}arrow_forwardlet list = {20, 21, 34, 7, 12, 23, 12, 35, 18, 16, 15, 19, 17} If we were to call partition(list, 0, 12), what value will be returned? public static int partition(int[] list, int first, int last) { int pivot = list[first]; int low = first + 1; int high = last; while(high > low) { while(low <= high && list[low] <= pivot) low++; while(low <= high && list[high] > pivot) high--; if(high > low) { int temp = list[high]; list[high] = list[low]; list[low] = temp; } } while(high > first && list[high] >= pivot) high--; if(pivot > list[high]) { list[first] = list[high]; list[high] = pivot; return high; }else return first; }arrow_forwardWhich of the following implementation is the best in terms of time consumption when we have a music player that allows us to skip to next song, go back to previous song, and automatically goes back to the first song after playing the last one in the list? a.Singly linked list b.Circular Doubly linked list. c. Doubly linked list d.Circular Singly linked list e.All of the above have same preformancearrow_forward
- write a function that will swap tow adjacent elements by adjusting only the links (and not the data) using a single linked listsarrow_forwardimplement a python code that is a filesystem using a tree data structure. If the specific path does not exist, disregard that file using the code template given in this pastebin link: https://pastebin.com/NuPaPAFT The input format is as follows, the first line is the name of the root directory second line is the number of subdirectories that follows For the next files that follows, the format is: Filename-root node,next path,next path,... Please note the output format. Sample input 1: C12Users-CWindows-CProgramFiles-CAdobe-C,ProgramFilesSteam-C,ProgramFilesferdie-C,Usersjohn-C,Usersguest-C,UsersFirmware-C,WindowsSystem-C,WindowsDocuments-C,Users,ferdieDownloads-C,Users,ferdie Output: C Users ferdie Documents Downloads john guest Windows Firmware System ProgramFiles Adobe Steamarrow_forwardhow to answer the following questions Given that values is of type LLNode<Integer> and references a linked list (possibly empty) of Integer objects, what does the following code do if invoked as mystery(values)? int mystery(LLNode<Integer> list) { if (list == null) return 0; else return mystery(list.getLink()); } A. returns the last number on the values list B. returns how many numbers are on the values list C. returns sum of the numbers on the values list D. return 0 Given that values is of type LLNode<Integer> and references a linked list (possibly empty) of Integer objects, what does the following code do if invoked as mystery(values)? int mystery(LLNode<Integer> list) { if (list == null) return 0; else return list.getInfo() + mystery(list.getLink()); } A.returns how many numbers are on the values list. B. returns sum of the numbers on the values list. C. returns 0 D. returns the last number on the values…arrow_forward
- Implement a blog server in C 1. Implement get of all posts (GET /posts), and individual post (GET /post/1) 2. Implement creation of post (POST /posts). Allow the user to enter their name, but check that they are a valid user in db. Do error checking! The user should not specify the post id; that should come from the database. 3. Write three html files to test this; serve them with the blog server: index.html shows the list of posts with a link to each. post.html shows a post. publish.html allows the creation of a new post. Link these together as a user would expect!arrow_forwardWrite a LinkedList holding CGPA of students to a text file "information". Use the appropriate LinkedList type. You can use any file writing class in Java other than object class.arrow_forwardWrite a data type Domain that represents domain names,including an appropriate compareTo() method where the natural order is in order ofthe reverse domain name. For example, the reverse domain of cs.princeton.edu isedu.princeton.cs. This is useful for web log analysis. Hint: Use s.split("\\.") tosplit the string s into tokens, delimited by dots. Write a client that reads domain namesfrom standard input and prints the reverse domains in sorted order.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 EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable 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