var emp = new { id =1, name="Abdullrhman" }; Console.WriteLine(emp); // { id = 1, name = Abdullrhman } 

class Anonymous_Demo_Class {  
//this method creates an anonymous class that extends the 'department' class    public void newClass() {      // anonymous class extending 'Department' class      Department d1 = new Department() {        //Override the 'show' method         @Override         public void show() {            System. out.println("Inside an anonymous class.");         }      };      d1.show();   }
}
class Department {   public void show() {      System. out.println("Inside the department class");   }
}
class Main {   public static void main(String[] args) {       //creates an instance       Anonymous_Demo_Class demo = new Anonymous_Demo_Class();       demo.newClass();   }
}