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Class Employee Attributes (all private): • id: String lastName: String • firstName: String salary: int Methods: • Parameterized constructor for initializing a new Employee instance • Getters for all attributes .toString method to display an Employee's attributes (See output of executable below) Executable Class • Create an array of at least eight Employee objects. • Be sure to use many with identical last names, but don't order them by name in the array. • Create an ArrayList from the array. • Sort the ArrayList first by last name and then by first name. See page 790. • Using the forEach method and a lambda expression, print all employees alphabetically sorted by name. • Create a LinkedList from the ArrayList. • Create an iterator capable of cycling both forward and backward through the LinkedList. • Iterate forward through the Linked List without generating any output. • Then iterate backwards through the LinkedList to print the employees in reverse alphabetical order. Example Output Staff Alpha sorted by names ID 23232: Baker, Amy, salary $100,000 ID 12345: Baker, Tom, salary $200,000 ID 56789: Jones, Dan, salary $130,000 ID 67765: Jones, Don, salary $140,000 ID 13579:Jones, Pat, salary $80,000 ID 45454: Perez, Ava, salary $105,000 ID 24680:Scott, Ann, salary $90,000 ID 11111: Scott, Bob, salary $65,000 Staff sorted Reverse Alpha ID 11111: Scott, Bob, salary $65,000 ID 24680: Scott, Ann, salary $90,000 ID 45454: Perez, Ava, salary $105,000 ID 13579:Jones, Pat, salary $80,000 ID 67765: Jones, Don, salary $140,000. ID 56789:Jones, Dan, salary $130,000 ID 12345: Baker, Tom, salary $200,000 ID 23232: Baker, Amy, salary $100,000

Class Employee Attributes (all private): • id: String lastName: String • firstName: String salary: int Methods: • Parameterized constructor for initializing a new Employee instance • Getters for all attributes .toString method to display an Employee's attributes (See output of executable below) Executable Class • Create an array of at least eight Employee objects. • Be sure to use many with identical last names, but don't order them by name in the array. • Create an ArrayList from the array. • Sort the ArrayList first by last name and then by first name. See page 790. • Using the forEach method and a lambda expression, print all employees alphabetically sorted by name. • Create a LinkedList from the ArrayList. • Create an iterator capable of cycling both forward and backward through the LinkedList. • Iterate forward through the Linked List without generating any output. • Then iterate backwards through the LinkedList to print the employees in reverse alphabetical order. Example Output Staff Alpha sorted by names ID 23232: Baker, Amy, salary $100,000 ID 12345: Baker, Tom, salary $200,000 ID 56789: Jones, Dan, salary $130,000 ID 67765: Jones, Don, salary $140,000 ID 13579:Jones, Pat, salary $80,000 ID 45454: Perez, Ava, salary $105,000 ID 24680:Scott, Ann, salary $90,000 ID 11111: Scott, Bob, salary $65,000 Staff sorted Reverse Alpha ID 11111: Scott, Bob, salary $65,000 ID 24680: Scott, Ann, salary $90,000 ID 45454: Perez, Ava, salary $105,000 ID 13579:Jones, Pat, salary $80,000 ID 67765: Jones, Don, salary $140,000. ID 56789:Jones, Dan, salary $130,000 ID 12345: Baker, Tom, salary $200,000 ID 23232: Baker, Amy, salary $100,000

Database System Concepts
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
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Need some help with this assignment. Need to create an array of 8 employees ( see image for details )

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Class Employee Attributes (all private): • id: String .lastName: String • firstName: String • salary: int Methods: • Parameterized constructor for initializing a new Employee instance • Getters for all attributes • toString method to display an Employee's attributes (See output of executable below) Executable Class • Create an array of at least eight Employee objects. • Be sure to use many with identical last names, but don't order them by name in the array. • Create an ArrayList from the array. • Sort the ArrayList first by last name and then by first name. See page 790. • Using the forEach method and a lambda expression, print all employees alphabetically sorted by name. • Create a LinkedList from the ArrayList. • Create an iterator capable of cycling both forward and backward through the Linked List. • Iterate forward through the LinkedList without generating any output. • Then iterate backwards through the Linked List to print the employees in reverse alphabetical order. Example Output Staff Alpha sorted by names ID 23232: Baker, Amy, salary $100,000 ID 12345: Baker, Tom, salary $200,000 ID 56789:Jones, Dan, salary $130,000 ID 67765: Jones, Don, salary $140,000 ID 13579:Jones, Pat, salary $80,000 ID 45454: Perez, Ava, salary $105,000 ID 24680: Scott, Ann, salary $90,000 ID 11111:Scott, Bob, salary $65,000 Staff sorted Reverse Alpha ID 11111: Scott, Bob, salary $65,000 ID 24680: Scott, Ann, salary $90,000 ID 45454: Perez, Ava, salary $105,000 ID 13579:Jones, Pat, salary $80,000 ID 67765: Jones, Don, salary $140,000 ID 56789:Jones, Dan, salary $130,000 ID 12345: Baker, Tom, salary $200,000 ID 23232: Baker, Amy, salary $100,000
Transcribed Image Text:Class Employee Attributes (all private): • id: String .lastName: String • firstName: String • salary: int Methods: • Parameterized constructor for initializing a new Employee instance • Getters for all attributes • toString method to display an Employee's attributes (See output of executable below) Executable Class • Create an array of at least eight Employee objects. • Be sure to use many with identical last names, but don't order them by name in the array. • Create an ArrayList from the array. • Sort the ArrayList first by last name and then by first name. See page 790. • Using the forEach method and a lambda expression, print all employees alphabetically sorted by name. • Create a LinkedList from the ArrayList. • Create an iterator capable of cycling both forward and backward through the Linked List. • Iterate forward through the LinkedList without generating any output. • Then iterate backwards through the Linked List to print the employees in reverse alphabetical order. Example Output Staff Alpha sorted by names ID 23232: Baker, Amy, salary $100,000 ID 12345: Baker, Tom, salary $200,000 ID 56789:Jones, Dan, salary $130,000 ID 67765: Jones, Don, salary $140,000 ID 13579:Jones, Pat, salary $80,000 ID 45454: Perez, Ava, salary $105,000 ID 24680: Scott, Ann, salary $90,000 ID 11111:Scott, Bob, salary $65,000 Staff sorted Reverse Alpha ID 11111: Scott, Bob, salary $65,000 ID 24680: Scott, Ann, salary $90,000 ID 45454: Perez, Ava, salary $105,000 ID 13579:Jones, Pat, salary $80,000 ID 67765: Jones, Don, salary $140,000 ID 56789:Jones, Dan, salary $130,000 ID 12345: Baker, Tom, salary $200,000 ID 23232: Baker, Amy, salary $100,000
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