You are writing a class called MusicBank. You may assume an existing class Album that implements...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
You are writing a class called MusicBank. You may assume an existing class Album that implements Comparable. The class MusicBank requires an instance variable index capable of referencing a collection that holds band names and their albums. Band names are to be held in alphabetic order, and albums are to be looked up by band name. Some band names will be associated with more than one album. Which two of the following declarations could be used for index, given the above description? Select one or more: HashMap<TreeSet<Album>, HashMap<SortedSet<Album>, String> index; String> index; TreeMap<String, TreeSet<Album>> index; Map<HashSet<Album>, String> index; SortedMap<String, Set<Album >> index; HashMap<String, Set<Album>> index; You are writing a class called MusicBank. You may assume an existing class Album that implements Comparable. The class MusicBank requires an instance variable index capable of referencing a collection that holds band names and their albums. Band names are to be held in alphabetic order, and albums are to be looked up by band name. Some band names will be associated with more than one album. Which two of the following declarations could be used for index, given the above description? Select one or more: HashMap<TreeSet<Album>, HashMap<SortedSet<Album>, String> index; String> index; TreeMap<String, TreeSet<Album>> index; Map<HashSet<Album>, String> index; SortedMap<String, Set<Album >> index; HashMap<String, Set<Album>> index;
Expert Answer:
Answer rating: 100% (QA)
SOLUTION OPTION C AND E WHY OPTION ABAND D ARE INCORRECT ACCORDING TO THE MAP I... View the full answer
Related Book For
Business Communication In Person, In Print, Online
ISBN: 978-1111533168
8th edition
Authors: Amy Newman, Scot Ober
Posted Date:
Students also viewed these programming questions
-
In Java a common collection class is the ArrayList, which is a list structure implemented using arrays. Arrays are a natural choice because lists require preserving insertion order of the elements,...
-
Design a Java class that represents a cache with a fixed size. It should support operations like add, retrieve, and remove, and it should evict the least recently used item when it reaches capacity.
-
The following MINITAB output exhibits the cumulative distribution function curves of three lognormal distributions. Their mean and variance, respectively, are (1, .5), (1, 1), and (1, 2). Compare the...
-
What are the major analytical materials offered through Lexis Advance Tax?
-
Peaceful Home provides house-sitting for people while they are away on vacation. Some of its customers pay immediately after the job is finished. Some customers ask that the business send them a...
-
Eleanors Computers is a retailer of computer products. Using the financial data provided, complete the financial ratio calculations for 2024. Advise management of any ratios that indicate potential...
-
Safe Travel produces car seats for children from newborn to 2 years old. The company is worried because one of its competitors has recently come under public scrutiny because of product failure....
-
Explain the structure/form of the supply chain management practiced by Gardenia Bakeries (KL) Sdn Bhd. Provide an appropriate diagram that illustrates the supply chain management practiced AND its...
-
Town and Country Hardware (T&CH) is a closely owned business founded six years ago by Caleb and Jasmine Wright. T&CH has retail hardware stores located at three lake communities along the Virginia...
-
An equipment engineer stores a FIFO line of pieces in an int on a stage with 32-digit ints and 8-bit roasts utilizing the accompanying C++ class: class BitQueue { int valid_bits;//the quantity of...
-
Question 2. Company B operates a chain of stores that sell different styles of inexpensive products with identical unit costs and selling prices. The selling price is 27,5 $ per unit. Each store has...
-
What constitutes the ABC inventory system, and what methodologies does it employ to oversee and control inventory effectively?
-
What are the communication protocols for: Telephone use - distinguish between internal and external communications Internal memos Electronic communications, including: Use of emails Other forms of...
-
What kind of research questions are the most popular among retailers? What kind of research methods can support these problems?
-
How can leaders implement strategies to adeptly oversee diverse and geographically dispersed teams, utilizing cultural variations as a catalyst for gaining competitive advantage instead of hindering...
-
You are on a search and rescue team, trying to reach an injured hiker. You can see the light from a cell phone, and you use your compass to determine that the hiker is at an azimuth of 59 degrees (59...
-
Factor and simplify, if possible. Check your result using a graphing calculator. 3 cot 2 + 6 cot + 3
-
For each of the following scenarios, which report format would you choose and why? If you would use a primarily text-based report format, identify whether you would create a separate document (with a...
-
Think back to a meeting you attended recentlyeither at school or at a workplace. Did everyone arrive at the same time? How do you interpret the behavior of those who arrived first and last? Would you...
-
Have you had an interview in the past, and the interviewer never got back to you? Or have you sent a rsum and not received a response? Think about one of these situations, and write an email to...
-
Company data for dividend per share (DPS), earnings per share (EPS), share price, and price-to-earnings ratio (P/E) for the most recent five years are presented in Exhibit 10-9. In addition,...
-
The best model to use when valuing a young dividend-paying company that is just entering the growth phase is most likely the: A. Gordon growth model. B. Two-stage dividend discount model. C....
-
In asset-based valuation models, the intrinsic value of a common share of stock is based on the: A. Estimated market value of the companys assets. B. Estimated market value of the companys assets...
Study smarter with the SolutionInn App