Practice: Inheritance

Take out a piece of paper. We’ll be programming on paper.

Problem 1

Create a Student class that is a subclass of Person. The Student has two additional instance variables:

• studentId an eight digit number.

• gradeLevel a String

The instance variables must be private. This means you need accessor methods. Be sure the Student’s constructor initializes the Student’s name.

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

Problem 2

Write a subclass of Student named StudentAthlete. StudentAthlete has a private instance variable team of type String. Write three constructors for StudentAthlete. One with four parameters, one with three parameters and one with just one parameter.

Show me your code before you leave