If a class does not define constructors, the compiler provides a default constructor with no parameters, and the class’s instance variables are initialized to ________.

The ________ property determines whether a control receives the focus when a user presses Tab

Fill in the blank(s) with correct word

Consider the revised pizza buying program of Display 4.7. This program provides the following overloading for unitPrice functions for round and rectangular pizza:

double unitPrice(int diameter, double price); double unitPrice(int length, int width, double price); Suppose we are faced with the need for the unit price on a square pizza. The problem here is to devise in a ‘natural’ way to overload unitPrice to compute the price per square inch of a square as well as a round pizza?