Please do both and please in java 8Implement the expunge method that will remove all the items in listB from listA.9What is your method's time complexity?

Array list to remove the elements:

Answered: 8 Implement the expunge method that…

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

See similar textbooks

Similar questions

Please complete this first part of the program
PLEASE ANSWER IN C++ Begin by writing a Student class. The public section has the following methods:Student::Student()Constructor. Initializes all data elements: name to empty string(s), numeric variables to 0.bool Student::ReadData(istream& in)Data input. The istream should already be open. Reads the following data, in this order:• First name (a string, 1 word)• Last name (also a string, also 1 word)• 5 quiz scores (integers, range 0-20)• 3 exam scores (integers, range 0-100)Assumes that all data is separated by whitespace. The method returns true if reading all data wassuccessful, otherwise returns false. Does not need to validate or range-check data; if one of the quiz orexam scores is out of range, just keep going.bool Student::WriteData(ostream& out) constOutput function. Writes data in the following format. Each student’s data is on one line.• First name (left justified, 20 characters)• Last name (left justified, 20 characters)• 5 quiz scores (each right justified in a…
Q2: Write a complete program to test java.util Methods for Arrays and Random Numbers explained in lectures. Note: write the comments that explain all instructions of the program data structures. *
Q2: Order of operations and math data types Use the Java IDE to create and run the following program: // Java program by [Student name] [Today's date] public class MathExample { public static void main(String[] args) { System.out.println(3/2+3); System.out.println(0.5*3+4/2); System.out.println(0.5*2/3+10/2); } } Please answer the following questions. What type of literal is 3: double or Integer? What type of literal is 0.5: double or integer? For the first expression, why is first value printed 4 instead of 4.5? For the second expression, which math operation is done last? Use parentheses to change the third expression so (3+10) is calculated first. Paste the revised expression here: Please give a full explanation of the program. Please keep in mind that I am a beginner and please keep it simple.
* Which among the following is not true ?for polymorphism Ease in readability of program O It is feature of OOP O O O Increases overhead of function definition always Helps in redefining the same functionality
Request: Can you please help me come up with a coding algorithm for the following problem statement. If you are to provide any code, can it please be in Java as I understand that language very well. Thank you. Question: The Customer Order System (COS) provides the customer with the following services described as use cases. Describe your classes using the UML class diagram notation and implement the COS in Java. Describe any assumptions you make. Use case name: "Log On" - The customer created an account with the ID and password, a security question, and the customer’s answer to the question. Main sequence: 1. The customer enters the ID and password. 2. The system validates the customer ID and password. 3. If the customer ID and password are valid, the system displays the customer’s security question. 4. The customer enters an answer to the question. 5. If the customer’s response is the same as that stored in the system, the system displays a welcome message. Alternative sequence: *…
** in Java ** Suppose we have a set of car. Each car has a number of colors, number of places, dimension and power. According to the set of cad we can have three sets: sedan, sport and pickup truck.1. Write a java program using the previous description.2. Use the flowing concepts,: heritage, polymorphism, encapsulation (get and set method)
(2) True or False: Sometimes there are two or more possible matches for an invocation of a method, but the compiler cannot determine the most specific match. Ambiguous invocation causes a compilation error. True False Give an explanation for the answer. Thank you
Java please solve the question in these steps and thanks alot
please use java language requirement- The code expected to be relatively short, up to 10 lines
** in java language **
For beginning Java, need help with this: " Purpose: Define class using OO approach Understand how to create and manipulate list of objects Design and create a well-structure program using basic programming constructs and classes Description: Write a program to help you to manage courses you are taking this semester. Your program provides the following options: List all courses Add a course Search word: show all the courses that has the word in the course title (ask the user for the word) List >= input-unit: show all the courses that has unit >= input-unit (ask the user for input) Exit Explanation of options: The program prints your course list. Initially, it should say “Your list is empty” The program asks the user input for a course including: course ID, number of units and title. The program asks the user to input the search word. Then, display all courses that has that word in the title. The search must be case-insensitive. For example, “computer” and…

SEE MORE QUESTIONS

Recommended textbooks for you

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

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

SEE MORE TEXTBOOKS

8 Implement the expunge method that will remove all the items in listB from listA. 9 What is your method's time complexity?