第13週プログラム読解

1007 ワード

/* 
* Copyright (c)2013,             
* All rightsreserved. 
*     : array.cpp 
*       :       
*     :2014   5  20    
*    : v1.0 
*     :  
*/  

#include <iostream>
using namespace std;
class A
{
protected:
    int a,b;
public:
    A(int aa, int bb):a(aa), b(bb) {}
    void printA()
    {
        cout<<"a: "<<a<<"\tb: "<<b<<endl;
    }
};
class B: public A
{
    int c;
public:
    B(int aa, int bb, int cc):A(aa,bb),c(cc) {}
    void printB()
    {
        cout<<"a: "<<a<<"\tb: "<<b<<"\tc: "<<c<<endl;
    }
};
int main()
{
    A a(1,1);
    B b(2,3,4);
    a=b;
    a.printA();
    b.printA();
    b.printB();
return 0;
}