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In this exercise, you are going to use the Person and Student classes to create two objects, then print out all of the available information from each object. Your tasks Create a Person object with the following information: Name: Thomas Edison Birthday: February 11, 1847 Create a Student object with the following infromation: Name: Albert Einstein Birthday: March 14, 1879 Grade: 12 GPA: 5.0 You do not need to modify the Person or Student class.
public class PersonRunner
{
public static void main(String[] args)
{
// Start here!
}
}
public class Person {
private String name;
private String birthday;
public Person (String name, String birthday)
{
this.name = name;
this.birthday = birthday;
}
public String getBirthday(){
return birthday;
}
public String getName(){
return name;
}
}
public class Student extends Person {
private int grade;
private double gpa;
public Student(String name, String birthday, int grade, double gpa){
super(name, birthday);
this.grade = grade;
this.gpa = gpa;
}
public int getGrade(){
return grade;
}
public double getGpa(){
return gpa;
}
}

Respuesta :

stigawithfun

Answer:

public class PersonRunner

{

   public static void main(String[] args)  {

      //create a Person object

      Person person = new Person("Thomas Edison", "February 11, 1847");

      //create a Student object

      Student student = new Student("Albert Einstein", "March 14, 1879", 12, 5.0);

      //print out the details of the Person object

      System.out.println("===========For Person==============");

      System.out.println("Name : " + person.getName());

      System.out.println("Birthday: " + person.getBirthday());

      System.out.println();

      //print out the details of the Student object

      System.out.println("===========For Student==============");

      System.out.println("Name : " + student.getName());

      System.out.println("Birthday: " + student.getBirthday());

      System.out.println("Grade: " + student.getGrade());

      System.out.println("GPA: " + student.getGpa());

     

   }

}

public class Person {

   private String name;

   private String birthday;

   public Person (String name, String birthday)  {

       this.name = name;

       this.birthday = birthday;

    }

    public String getBirthday(){

         return birthday;

     }

     public String getName(){

        return name;

     }

}

public class Student extends Person {

    private int grade;

    private double gpa;

    public Student(String name, String birthday, int grade, double gpa){

         super(name, birthday);

         this.grade = grade;

         this.gpa = gpa;

     }

     public int getGrade(){

          return grade;

      }

     public double getGpa(){

         return gpa;

      }

}

Explanation:

The necessary code to accomplish the task is  written in bold face. It contains comments explaining important parts of the code.

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