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## USING STATIC VARIABLES

CONSIDER THE FOLLOWING JAVA CODE:

public class Employee

{

      static int nextID = 1;

      String name;

      int employeeID;



      Employee(String n){

            name = n;

            employeeID = nextID;

            nextID++;

      }

      public String getName(){

             return name;

      }

      public int getID(){

              return employeeID;

      }

      public static void main(String[] args)
      {

             Employee emp3 = new Employee("Kate");

             Employee emp1 = new Employee("John");

             Employee emp2 = new Employee("Sandy");

             System.out.println(emp1.getName() + "  ID: " + emp1.getID());

             System.out.println(emp3.getName() + "  ID: " + emp3.getID());

      }

}

WHAT WOULD BE THE CONSOLE OUTPUT?

John  ID: 1

Kate  ID: 2

John  ID: 1

Sandy  ID: 2

John  ID: 2

Kate  ID: 1

John  ID: 1

Sandy  ID: 1

AP Computer Science A is similar to a foreign language in many ways. In order to understand the entirety of the subject, you must also know all the terms and their uses. This means computer science is a subject that should be studied on a daily basis in order to master the topic, regardless if you are just learning the topic or preparing to test for it. However, as you work toward taking the AP Computer Science examination, it’s especially important to focus on the subject on a daily basis in order to become as comfortable with it as possible. Through Varsity Tutors’ Learning Tools, you can find the Question of the Day, which can help you can get a mini-AP Computer Science A review on a different topic each day, allowing you to keep your mind focused on the subject matter as you prepare for your test.

The AP Computer Science A Question of the Day is set up in a format that’s similar to the actual test, in that the topics and types of questions are the same as the ones covered on the AP test. Because of this, you can familiarize yourself with the types of questions and formats that you will see, which can be very helpful to you as you move toward test day. Each time you use the Question of the Day Learning Tool, you will receive a question with several multiple-choice answers to select from, allowing you to think critically about the options before selecting the answer you believe to be the correct one.