C++ How to Program, 10/e

Exercises

1. 9.3 (Scope Resolution Operator) What’s the purpose of the scope resolution operator?

2. 9.4 (Enhancing Class Time) Provide a constructor that’s capable of using the current time from the time and localtime functions—declared in the C++ Standard Library header <ctime>—to initialize an object of the Time class. For descriptions of C++ Standard Library headers, classes and functions, see http://cppreference.com.

3. 9.5 (Complex Class) Create a class called Complex for performing arithmetic with complex numbers. Write a program to test your class. Complex numbers have the form

   
   realPart + imaginaryPart * i
   

   where i is

   $$\sqrt{–1}$$

   Use double variables to represent the private data of the class. Provide a constructor that enables an object ...