Part 1

Create a world cup superclass with properties of your choice and subclasses for five teams which inherits those properties
Write a constructor for one of those subclasses

public class worldCup {
    public String teamName; 
    public String headCoach; 
    public String captain; 

    public worldCup(String teamName, String headCoach, String captain){
        this.teamName = teamName;
        this.headCoach = headCoach;
        this.captain = captain;
    }

    public String getTeamInfo(){
        String teamInfo = "Team: " + teamName + ", Head Coach: " + headCoach + ", Captain: " + captain;
        return teamInfo;
    }
    
}

public class Brazil extends worldCup {
    public Brazil(String teamName, String headCoach, String captain) {
        super(teamName, headCoach, captain);
    }
}

public class US extends worldCup {
    public US(String teamName, String headCoach, String captain) {
        super(teamName, headCoach, captain);
    }
}

public class France extends worldCup {
    public France(String teamName, String headCoach, String captain) {
        super(teamName, headCoach, captain);
    }
}

public class Argentina extends worldCup {
    public Argentina(String teamName, String headCoach, String captain) {
        super(teamName, headCoach, captain);
    }
}

public class Portugal extends worldCup {
    public Portugal(String teamName, String headCoach, String captain) {
        super(teamName, headCoach, captain);
    }
}

public class Tester{
    public static void main(String [] args){
        Brazil brazilTeam = new Brazil("Brazil", "Tite", "Vacant");
        System.out.println(brazilTeam.getTeamInfo());

        US usTeam = new US("US", "Gregg Berhalter", "Tyler Adams");
        System.out.println(usTeam.getTeamInfo());

        France franceTeam = new France("France", "Didier Deschamps", "Hugo Lloris");
        System.out.println(franceTeam.getTeamInfo());

        Argentina argentinaTeam = new Argentina("Argentina", "Lionel Scaloni ", "Lionel Messi");
        System.out.println(argentinaTeam.getTeamInfo());

        Portugal portugalTeam = new Portugal("Portugal", "Fernando Santos", "Cristiano Ronaldo");
        System.out.println(portugalTeam.getTeamInfo());
    }
}

Tester.main(null);

Team: Brazil, Head Coach: Tite, Captain: Vacant
Team: US, Head Coach: Gregg Berhalter, Captain: Tyler Adams
Team: France, Head Coach: Didier Deschamps, Captain: Hugo Lloris
Team: Argentina, Head Coach: Lionel Scaloni , Captain: Lionel Messi
Team: Portugal, Head Coach: Fernando Santos, Captain: Cristiano Ronaldo

Inheritance (To do)

Add a getAge method in the Person super class
Create a new subclass Student with additional members of your choice to personalize the Student class
Create a new subclass Teacher with additiona members of your choice
Override the toString method using the @Override to print a Student and teacher object with new members
Print the student and teacher.

import java.time.LocalDate;  
import java.time.Period; 

public class Person {
    public String name;
    public String birthday;
 
    public Person (String name, String birthday){
       this.name = name;
       this.birthday = birthday;
    }
 
    public String getName(){
       return name;
    }

    public int getAge(){
        LocalDate dob = LocalDate.parse(birthday);
        LocalDate today = LocalDate.now();  
        return Period.between(dob, today).getYears();
    }
 }
 
 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;
    }

    @Override
    public String toString(){
        return "name: " + name + " bday: " + birthday + " grade: " + grade + " gpa: " + gpa;
    }
 }

 public class Teacher extends Person {
   private String subject;

   public Teacher (String name, String birthday, String subject) {
      super(name, birthday);
      this.subject = subject;
   }

   @Override
   public String toString(){
      return "name: " + name + " bday: " + birthday + " subject: " + subject;
  }
 }

 public class Tester{
    public static void main(String [] args){ 
        Person bob = new Person("bob", "2000-01-01");
        System.out.println(bob.name + "'s age: " +bob.getAge());

        Student joe = new Student("joe", "2003-01-01", 5, 3.8);
        System.out.println(joe.toString());

        Teacher bobby = new Teacher("mr. bobby", "1983-01-01", "English");
        System.out.println(bobby.toString());
    }
 }

 Tester.main(null);

bob's age: 22
name: joe bday: 2003-01-01 grade: 5 gpa: 3.8
name: mr. bobby bday: 1983-01-01 subject: English