?? ex1504.cpp
字號:
// Ex1504.cpp
#include <iostream>
using namespace std;
class myClass
{
public:
myClass();
~myClass();
void ShowMember();
static int GetStatic();
private:
int itsMember;
static int itsStatic;
};
myClass::myClass():
itsMember(1)
{
itsStatic++;
}
myClass::~myClass()
{
itsStatic--;
cout << "In destructor. ItsStatic: " << itsStatic << endl;
}
void myClass::ShowMember()
{
cout << "itsMember: " << itsMember << endl;
}
int myClass::itsStatic = 0;
int myClass::GetStatic()
{
return itsStatic;
}
int main()
{
void (myClass::*PMF) ();
PMF=myClass::ShowMember;
myClass obj1;
(obj1.*PMF)();
cout << "Static: " << myClass::GetStatic() << endl;
myClass obj2;
(obj2.*PMF)();
cout << "Static: " << myClass::GetStatic() << endl;
myClass obj3;
(obj3.*PMF)();
cout << "Static: " << myClass::GetStatic() << endl;
return 0;
}
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