Question

Debugging Exercise 10-2 

Answer 1

DebugVacation.java

public class DebugVacation {
   protected int days;
   public DebugVacation()
   {
       days=10;
   }
   public int getDays()// mathod name is getDays()
   {
       return days;
   }

}

DebugExtendedVacation.java

public class DebugExtendedVacation extends DebugVacation //if you want to use inheritance
// we need to use the key word extends
{ //ischildOff replae by extends
   public DebugExtendedVacation()
   {
       days=30;
   }

}

DebugTen2.java

public class DebugTen2 {
   public static void main(String args[])
   {
       DebugVacation myVacation=new DebugVacation();
       DebugExtendedVacation yourVacation=new DebugExtendedVacation();
      
       System.out.println("My vacation is for "+myVacation.getDays()+" days");
       System.out.println("Your vacation is for "+yourVacation.getDays()+" days");
      
   }

}

D DebugExtendedVacation.java D DebugTen2.java X D "DebugVacation.java 1 package debug; 3 public class DebugTen2 { public static void main(String args[]) DebugVacation myVacation=new DebugVacation(); DebugExtendedVacation yourVacation=new DebugExtended Vacation(); System.out.println("My vacation is for "+myVacation.getDays ()+" days"); System.out.println("Your vacation is for "+yourVacation.getDays ()+" days"); * * * E 27 EURE Problems @ Javadoc Declaration Console Console X Debugten2 [Java Application] C:\Program FilesVava\jrel.8.0_151\bin\javaw.exe (21-Oct-2019 7:05:28 am) My vacation is for 10 days Your vacation is for 30 days