Java Problem.   compile and run the code below: /**    A class to test the Door class. */ public class DoorTester {    /**       Tests the methods of the Door class       @param args not used    */    public static void main(String[] args)    {       Door frontDoor = new Door("Front", "open");       System.out.println("The front door is " + frontDoor.getState());       System.out.println("Expected:  open");          } }   Create a second Door object called “backDoor” with the name property “Back” and an initial state of “closed”. Verify that the object was properly created. Use the mutator to change the state of object backDoor to “open”. Verify that the mutator is working. Create a third Door object called “sideDoor” with the name property “Side” and an initial state of “open”. Verify that the object was properly created. Use the mutator to change the name of object sideDoor to “Front”. Verify that the mutator is working.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Java Problem.

 

compile and run the code below:

/**
   A class to test the Door class.
*/
public class DoorTester
{
   /**
      Tests the methods of the Door class
      @param args not used
   */
   public static void main(String[] args)
   {
      Door frontDoor = new Door("Front", "open");
      System.out.println("The front door is " + frontDoor.getState());
      System.out.println("Expected:  open");
     

   }
}

 

Create a second Door object called “backDoor” with the name property “Back” and an initial state of “closed”. Verify that the object was properly created. Use the mutator to change the state of object backDoor to “open”. Verify that the mutator is working.


Create a third Door object called “sideDoor” with the name property “Side” and an initial state of “open”. Verify that the object was properly created. Use the mutator to change the name of object sideDoor to “Front”. Verify that the mutator is working.

 

 

 

 

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