C++ How to Program, Ninth Edition

10.10.1. Using the Array Class

The program of Figs. 10.9–10.11 demonstrates class Array and its overloaded operators. First we walk through main (Fig. 10.9) and the program’s output, then we consider the class definition (Fig. 10.10) and each of its member-function definitions (Fig. 10.11).

Click here to view code image

 1   // Fig. 10.9: fig10_09.cpp  2   // Array class test program.  3   #include <iostream>  4   #include <stdexcept>  5   #include "Array.h"  6   using namespace std;  7  8   int main()  9   { 10      Array integers1( 7 ); // seven-element Array    11      Array integers2; // 10-element Array by default 12 13      // print integers1 size and contents 14      cout << "Size of Array integers1 is " 15         << integers1.getSize() ...