Breaking News: Grepper is joining You.com. Read the official announcement!

Java design patterns

Innocent Ibex answered on May 22, 2022 Popularity 10/10 Helpfulness 1/10

answer Java design patterns

related Java design patterns

Java design patterns

Comment

public class OctalObserver extends Observer{

   public OctalObserver(Subject subject){
      this.subject = subject;
      this.subject.attach(this);
   }

   @Override
   public void update() {
     System.out.println( "Octal String: " + Integer.toOctalString( subject.getState() ) ); 
   }
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: www.tutorialspoint.com

Tags: design-patterns java

Link to this answer
Share Copy Link

Contributed on May 22 2022

Innocent Ibex

0 Answers Avg Quality 2/10

Closely Related Answers

Java design patterns

Comment

public abstract class Observer {
   protected Subject subject;
   public abstract void update();
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: www.tutorialspoint.com

Tags: design-patterns

Link to this answer
Share Copy Link

Contributed on May 22 2022

Innocent Ibex

0 Answers Avg Quality 2/10

Java design patterns

Comment

public class BinaryObserver extends Observer{

   public BinaryObserver(Subject subject){
      this.subject = subject;
      this.subject.attach(this);
   }

   @Override
   public void update() {
      System.out.println( "Binary String: " + Integer.toBinaryString( subject.getState() ) ); 
   }
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: www.tutorialspoint.com

Tags: design-patterns

Link to this answer
Share Copy Link

Contributed on May 22 2022

Innocent Ibex

0 Answers Avg Quality 2/10

Java design patterns

Comment

First state change: 15
Hex String: F
Octal String: 17
Binary String: 1111
Second state change: 10
Hex String: A
Octal String: 12
Binary String: 1010

Popularity 10/10 Helpfulness 1/10 Language java

Source: www.tutorialspoint.com

Tags: design-patterns

Link to this answer
Share Copy Link

Contributed on May 22 2022

Innocent Ibex

0 Answers Avg Quality 2/10

Java design patterns

Comment

-1

public class HexaObserver extends Observer{

   public HexaObserver(Subject subject){
      this.subject = subject;
      this.subject.attach(this);
   }

   @Override
   public void update() {
      System.out.println( "Hex String: " + Integer.toHexString( subject.getState() ).toUpperCase() ); 
   }
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: www.tutorialspoint.com

Tags: design-patterns

Link to this answer
Share Copy Link

Contributed on May 22 2022

Innocent Ibex

0 Answers Avg Quality 2/10

Java design patterns

Contents

More Related Answers

Java design patterns

Closely Related Answers

Java design patterns

Java design patterns

Java design patterns

Java design patterns

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.