In continuation of the second part of Design Patterns in Java, we will discuss about Behavioral Design Patterns in Java in this article. We have already covered Creational Design Patterns in Java, and Structural Design Pattern in the first & the second part respectively. The Behavioral Design Patterns deal with better interaction between objects and to provide loose coupling and flexible design. Moreover, they use various techniques to make communication between objects easier. We will discuss eleven design patterns in total in this article that come under the category of Behavioral Design Pattern. Let’s start discussing our topic ‘Behavioral Design Patterns In Java’. What are Behavioral Design Patterns in Java? Behavioral Design Patterns offer solution for the better interaction between objects and how