For this exercise, we are going to look at how we can create a .equals method. Remember, to compare objects, we cannot just use ==. We need to create a criteria to determine if the objects are equal. In our case, we will say that two people are the same if both the name and birthday match. We are going to write a program that prompts the user for a person’s name and birthday and a student’s name, birthday, and grade, and decide if they are the same person. Start in the Person class creating the .equals method. Remember, this should take the other Person as an input and return a boolean if both the name and birthday are equal. Once completed, create the tester class where you will prompt the user for information. Sample output is provided below. Sample Output Please enter the Person's name: Tanner
For this exercise, we are going to look at how we can create a .equals method. Remember, to compare objects, we cannot just use ==. We need to create a criteria to determine if the objects are equal.
In our case, we will say that two people are the same if both the name and birthday match. We are going to write a program that prompts the user for a person’s name and birthday and a student’s name, birthday, and grade, and decide if they are the same person.
Start in the Person class creating the .equals method. Remember, this should take the other Person as an input and return a boolean if both the name and birthday are equal.
Once completed, create the tester class where you will prompt the user for information. Sample output is provided below.
Sample Output
Please enter the Person's name: Tanner
Please enter the Person's birthday: 5/4/2005
Please enter the Student's name: Tanner
Please enter the Student's birthday: 5/4/2005
Please enter the Student's grade: 12
Same: true
--------------------------------------------------
import java.util.Scanner;
public class PersonTester
{
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;
}
//Create a equals method here
}
--------------------------------------------------
public class Student extends Person {
private int grade;
public Student(String name, String birthday, int grade){
super(name, birthday);
this.grade = grade;
}
public int getGrade(){
return grade;
}
}
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