import java.text.DecimalFormat; // Class representing a student public class Student { private String first; // first name private String last; // last name private double gpa; // grade point average // Student class constructor public Student(String first, String last, double gpa) { this.first = first; // first name this.last = last; // last name this.gpa = gpa; // grade point average } public double getGPA() { return gpa; } public String getLast() { return last; } // Returns a String representation of the Student object, with the GPA formatted to one decimal public String toString() { DecimalFormat fmt = new DecimalFormat("#.0"); return first + " " + last + " " + "(GPA: " + fmt.format(gpa) + ")"; } } public class LabProgram { public static void main(String args[]) { Scanner scnr = new Scanner(System.in); Course course = new Course(); int beforeCount; // Example students for testing course.addStudent(new Student("Henry", "Nguyen", 3.5)); course.addStudent(new Student("Brenda", "Stern", 2.0)); course.addStudent(new Student("Lynda", "Robison", 3.2)); course.addStudent(new Student("Sonya", "King", 3.9)); Student student = course.findStudentHighestGpa(); System.out.println("Top student: " + student); } }
import java.text.DecimalFormat; // Class representing a student public class Student { private String first; // first name private String last; // last name private double gpa; // grade point average // Student class constructor public Student(String first, String last, double gpa) { this.first = first; // first name this.last = last; // last name this.gpa = gpa; // grade point average } public double getGPA() { return gpa; } public String getLast() { return last; } // Returns a String representation of the Student object, with the GPA formatted to one decimal public String toString() { DecimalFormat fmt = new DecimalFormat("#.0"); return first + " " + last + " " + "(GPA: " + fmt.format(gpa) + ")"; } } public class LabProgram { public static void main(String args[]) { Scanner scnr = new Scanner(System.in); Course course = new Course(); int beforeCount; // Example students for testing course.addStudent(new Student("Henry", "Nguyen", 3.5)); course.addStudent(new Student("Brenda", "Stern", 2.0)); course.addStudent(new Student("Lynda", "Robison", 3.2)); course.addStudent(new Student("Sonya", "King", 3.9)); Student student = course.findStudentHighestGpa(); System.out.println("Top student: " + student); } }
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
Related questions
Question
import java.text.DecimalFormat;
// Class representing a student
public class Student {
private String first; // first name
private String last; // last name
private double gpa; // grade point average
// Student class constructor
public Student(String first, String last, double gpa) {
this.first = first; // first name
this.last = last; // last name
this.gpa = gpa; // grade point average
}
public double getGPA() {
return gpa;
}
public String getLast() {
return last;
}
// Returns a String representation of the Student object, with the GPA formatted to one decimal
public String toString() {
DecimalFormat fmt = new DecimalFormat("#.0");
return first + " " + last + " " + "(GPA: " + fmt.format(gpa) + ")";
}
}
public class LabProgram {
public static void main(String args[]) {
Scanner scnr = new Scanner(System.in);
Course course = new Course();
int beforeCount;
// Example students for testing
course.addStudent(new Student("Henry", "Nguyen", 3.5));
course.addStudent(new Student("Brenda", "Stern", 2.0));
course.addStudent(new Student("Lynda", "Robison", 3.2));
course.addStudent(new Student("Sonya", "King", 3.9));
Student student = course.findStudentHighestGpa();
System.out.println("Top student: " + student);
}
}
public static void main(String args[]) {
Scanner scnr = new Scanner(System.in);
Course course = new Course();
int beforeCount;
// Example students for testing
course.addStudent(new Student("Henry", "Nguyen", 3.5));
course.addStudent(new Student("Brenda", "Stern", 2.0));
course.addStudent(new Student("Lynda", "Robison", 3.2));
course.addStudent(new Student("Sonya", "King", 3.9));
Student student = course.findStudentHighestGpa();
System.out.println("Top student: " + student);
}
}
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