Assume that a class exists called 'Student' with the following fields: int myID, double myGPA, and String myName. The student class has a constructor that takes values for all 3 fields (in the order shown above). The Student class also has setters and getters for each field. Determine the output of the following code: import java.util.Collections; import java.util.Comparator; import java.util.PriorityQueue; public class Question7 { public static void main(String[] args) { Student[] students = {new Student(1, 3.0, "StudentA"), new Student (2, 2.0, "StudentB"), new Student(3, 4.0, "StudentC"), new Student(4, 2.5, "StudentD"), new Student(5, 3.5, "StudentE")}; PriorityQueue studentQueue new PriorityQueue (10, Collections.reverseorder(new StudentGPAComparator ())); for (Student s students) { studentQueue.add (s); } while (!studentQueue.isEmpty()) { System.out.println(studentQueue.remove().getName ()); } } public class StudentGPAComparator implements Comparator { @Override public int compare (Student student1, Student student2) { return Double.compare (student1.getGPA(), student2.getGPA());

Assume that a class exists called 'Student' with the following fields: int myID, double myGPA, and String myName. The student class has a constructor that takes values for all 3 fields (in the order shown above). The Student class also has setters and getters for each field. Determine the output of the following code: import java.util.Collections; import java.util.Comparator; import java.util.PriorityQueue; public class Question7 { public static void main(String[] args) { Student[] students = {new Student(1, 3.0, "StudentA"), new Student (2, 2.0, "StudentB"), new Student(3, 4.0, "StudentC"), new Student(4, 2.5, "StudentD"), new Student(5, 3.5, "StudentE")}; PriorityQueue studentQueue new PriorityQueue (10, Collections.reverseorder(new StudentGPAComparator ())); for (Student s students) { studentQueue.add (s); } while (!studentQueue.isEmpty()) { System.out.println(studentQueue.remove().getName ()); } } public class StudentGPAComparator implements Comparator { @Override public int compare (Student student1, Student student2) { return Double.compare (student1.getGPA(), student2.getGPA());

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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