Person class

Now there are persons who borrow book from library...and there are also the person who give the books, i.e librarian.
So we can implement abstract class
package person;

public class Person {
    String name_;

    public Person (String name)
    {
        name_ = name;
    }
   
    public String toString()
    {
        return "Name:"+name_;
    }

    public String getDetails() {
        // TODO Auto-generated method stub
        return "Name: "+name_;
    }


}