Chapter 13, Problem 7SA

Explanation of Solution

If an operator function is a member function of a class, then the leftmost operand ofthat operator must be an object of that class as the compiler translates the expression having the operator into a form where the left operand is the object on which the operator function is called (using the dot operator) with the right operand passed as the sole parameter to the operator function. Example, where myClass is the class under consideration,

myClass # anotherClass

becomes

myClass...