A subclass can override (replace) an inherited method so that the subclass’s version of the method is called instead. An overriding method must specify the same name, parameter list, and return ...

BaseClass‘s method has its return type set to BaseReturnType, whereas DerivedClass‘s overriding method has its return type set to DerivedReturnType, a subclass of BaseReturnType. Covariant ...

My background is in web design and web development. I have a non-CS college degree, and very little formal programming training. I am, however, a ...