class classA
{
public:
int a;
int *b;
classA():a(2),b() {
cout << "classA()" << endl;
b = new int[2];
};
~classA() {
cout << "~classA()" << endl; delete[] b; };
classA(const classA& info)
{
cout << "classA(const classA& info)" << endl;
a = info.a;
b = new int[2];
b[0] = info.b[0];
b[1] = info.b[1];
}
classA& operator = (const classA& info)
{
cout << "classA& operator = (const classA& info)" << endl;
a = info.a;
b[0] = info.b[0];
b[1] = info.b[1];
return *this;
}
};
class classB :public classA
{
public :
int c;
int *d;
classB() :c(3) {
cout << "classB()" << endl;
d = new int[2];
};
~classB() {
cout << "~classB()" << endl;
delete[] d; };
classB(const classB& info):classA(info)
{
cout << "classB(const classB& info):classA(info)" << endl;
c = info.c;
d = new int[2];
d[0] = info.d[0];
d[1] = info.d[1];
}
classB& operator = (const classB& info)
{
if (this == &info)
{
return *this;
}
classA::operator=(info);
cout << "classB& operator = (const classB& info) " << endl;
c = info.c;
d[0] = info.d[0];
d[1] = info.d[1];
return *this;
}
};
