testprog.cpp

C++编成数据结构与程序设计方法 D.S.Malk编著

//Accessing protected members of a base class in the derived 
//class.

#include <iostream>
#include "protectMembClass.h"
#include "protectMembInDerivedCl.h"

using namespace std;

int main()
{
    bClass bObject;                                 //Line 1

    dClass dObject;                                 //Line 2

    bObject.print();                                //Line 3
    cout << endl;                                   //Line 4

    cout << "*** Derived class object ***" << endl; //Line 5

    dObject.setData('&', 2.5, 7);                   //Line 6

    dObject.print();                                //Line 7

    return 0;
}