2017 November

Referencing a Child Object to a Variable of Type Parent in Java

Referencing a child object to a variable of type parent in Java can be real confusing. Here is an example of two classes Person and Student and an overriden method whatAmI: class Person { String it = “It is a Person.”; public void whatAmI(Object x) { System.out.print(“Person’s object… ” + it); } } class Student… read more »