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eads a list DOOK haracters from a file named "Characters.txt" and accomplishes the following tasks: Display all the characters in the list. Identify and display characters from fantasy genre books. Calculate the average age of all characters in the list. Create a frequency distribution of character races in the list. Each element in the distribution should represent the count of characters belonging to a specific race. Store all the characters in "Characters.txt" in a Java TreeSet. Output all unique authors of the books featuring these characters. Output the total number of entries in your TreeSet. Characters.txt: "Aragorn", Human, 87, Fantasy, J.R.R. Tolkien "Hermione Granger", Human, 20, Fantasy, J.K. Rowling "Gandalf", Wizard, N/A, Fantasy, J.R.R. Tolkien "Lyra Belacqua", Human, 12, Fantasy, Philip Pullman "Tyrion Lannister", Dwarf, 38, Fantasy, George R.R. Martin "Sherlock Holmes", Human, 34, Mystery, Arthur Conan Doyle "Elizabeth Bennet", Human, 23, Romance, Jane Austen

eads a list DOOK haracters from a file named "Characters.txt" and accomplishes the following tasks: Display all the characters in the list. Identify and display characters from fantasy genre books. Calculate the average age of all characters in the list. Create a frequency distribution of character races in the list. Each element in the distribution should represent the count of characters belonging to a specific race. Store all the characters in "Characters.txt" in a Java TreeSet. Output all unique authors of the books featuring these characters. Output the total number of entries in your TreeSet. Characters.txt: "Aragorn", Human, 87, Fantasy, J.R.R. Tolkien "Hermione Granger", Human, 20, Fantasy, J.K. Rowling "Gandalf", Wizard, N/A, Fantasy, J.R.R. Tolkien "Lyra Belacqua", Human, 12, Fantasy, Philip Pullman "Tyrion Lannister", Dwarf, 38, Fantasy, George R.R. Martin "Sherlock Holmes", Human, 34, Mystery, Arthur Conan Doyle "Elizabeth Bennet", Human, 23, Romance, Jane Austen

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
Problem 1PE
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a program in Java that reads a list of book characters from a file named "Characters.txt" and accomplishes the following tasks: Display all the characters in the list. Identify and display characters from fantasy genre books. Calculate the average age of all characters in the list. Create a frequency distribution of character races in the list. Each element in the distribution should represent the count of characters belonging to a specific race. Store all the characters in "Characters.txt" in a Java TreeSet. Output all unique authors of the books featuring these characters. Output the total number of entries in your TreeSet. Characters.txt: "Aragorn", Human, 87, Fantasy, J.R.R. Tolkien "Hermione Granger", Human, 20, Fantasy, J.K. Rowling "Gandalf", Wizard, N/A, Fantasy, J.R.R. Tolkien "Lyra Belacqua", Human, 12, Fantasy, Philip Pullman "Tyrion Lannister", Dwarf, 38, Fantasy, George R.R. Martin "Sherlock Holmes", Human, 34, Mystery, Arthur Conan Doyle "Elizabeth Bennet", Human, 23, Romance, Jane Austen
Transcribed Image Text:a program in Java that reads a list of book characters from a file named "Characters.txt" and accomplishes the following tasks: Display all the characters in the list. Identify and display characters from fantasy genre books. Calculate the average age of all characters in the list. Create a frequency distribution of character races in the list. Each element in the distribution should represent the count of characters belonging to a specific race. Store all the characters in "Characters.txt" in a Java TreeSet. Output all unique authors of the books featuring these characters. Output the total number of entries in your TreeSet. Characters.txt: "Aragorn", Human, 87, Fantasy, J.R.R. Tolkien "Hermione Granger", Human, 20, Fantasy, J.K. Rowling "Gandalf", Wizard, N/A, Fantasy, J.R.R. Tolkien "Lyra Belacqua", Human, 12, Fantasy, Philip Pullman "Tyrion Lannister", Dwarf, 38, Fantasy, George R.R. Martin "Sherlock Holmes", Human, 34, Mystery, Arthur Conan Doyle "Elizabeth Bennet", Human, 23, Romance, Jane Austen
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