Question: 5) PersonList is an ArrayList in which Person objects are stored. We want to get the following information id information of the Person object which

5) PersonList is an ArrayList in which Person objects are stored.

5) PersonList is an ArrayList in which Person objects are stored. We want to get the following information "id information of the Person object which is found ot index 4.". Which of the following statement should be used to reach this information? a) PersonList.get(4)-getid() b) Persontist.getid().get(4) c) Persontist [4]-getid(]) d) Persontist. Person get(4)-getid)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

13. StudentList is an ArrayList in which Student objects are stored. We want to get the following information "name information of the Student object which is found at index 2". Which of the...

- StudentList is an ArrayList in which Student objects are stored. We want to get the following information "name information of the Student object which is found at index 2". Which of the following...

what is the right answer ,in java , full explanation please , thank you 10) Suppose an Arraytist list contains ("pink"; "pinic", "blue"). What is the list after the following code? Bteing element =...

In Java, create a program that reads a file containing records for people. Then sort the list of people in ascending order (last name, first name) and then write the output to a new file. ** Here's...

RMIT UNIVERSITY Programming Fundamentals (COSC2531) Assignment 2 Individual assignment (no group work). Submit online via Canvas/Assignments/Assignment 2. Marks are awarded per rubric (please see the...

1 2.3 Definition of a Discrete Probability Function Definition: Let S be a discrete sample space from some experiment. A function P, defined on all events in S, is said to be a probability function...

using this code please modify it to match the intructions i have attached below import java.io . File; import java.io . FileWriter; import java.io . IOException; import java.util.Scanner; public...

JavaScript (Simple) Framework Homework Overview: In this homework you will implement provider code (a function in an external JS file) that can produce a click sortable HTML table from any JSON...

Please help with Java (Milestone 2 only) Java code: import java.util.*; class Product { String name; int id; float price; Product(Strting name, int id, float price) { // constructor this.name = name;...

*** in java *** PinballMachineTarget.txt play.txt just looking for a good idea of how to do this code as i am stuck on it Assignment Description This assignment provides more practice creating and...

Suppose you are a CEO at a board meeting, The chairman says that trends show that your company clearly displays the qualities of increasing returns to scale or economies of scale As a result he says...

Is downsizing a sensible business strategy? Should employees be entitled to greater legal protection from downsizing? If so, what form should this protection take?

Time Remaining 5 9 minutes 4 8 seconds 0 0 : 5 9 : 4 8 Item 1 Time Remaining 5 9 minutes 4 8 seconds 0 0 : 5 9 : 4 8 To obtain assurance that the client's equipment acquisitions during the year are...

The following activity happened during the current year for Think Big Coprporation: a) January 1 purchased land with a usable office building thereon for cash of $200,000. Tax assessment values: Land...

Did the organizations culture and incentives encourage those involved to make the right decision? Explain.

5. Who should facilitate the focus group?

3. Should participants be incentivized to attend? If so, how would you suggest?