We have an existing object which provides the functionality that client needs , but Client code cannot use this object because it expects an object with a different interface. Using adapter design pattern we make this object work with client by adopting the object to client expects interface . this pattern is also called as wrapper as its wrap existing objects . Adapter design pattern is used so that two unrelated interface can work together, the object that joins these unrelated interface is called as adapter . Adapter design pattern we can implement using 1. Class Adapter : this form uses java Inheritance and extends the source interface Adaptee: our…