第10週第11週項目1読解プログラム(9)
922 ワード
/*
*Copyright (c) 2016,
*All rights reserved.
* :
* :
* : 2016 5 9
* : 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;
}
int getA(){return a;}
};
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;
}
};
void f(A x)
{
cout<<"aaaaah, my a: "<<x.getA()<<endl;
}
int main()
{
A a(1,1);
B b(2,3,4);
f(a);
f(b);
//
return 0;
}
実行結果:
aaaaah,my a:1
aaaaah,my a:2