Mega Code Archive
Static functions and ID numbers for objects
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#include <iostream>
using namespace std;
class gamma {
private:
static int total;
int id;
public:
gamma(){
total++;
id = total;
}
~gamma(){
total--;
cout << "Destroying ID number " << id << endl;
}
static void showtotal(){
cout << "Total is " << total << endl;
}
void showid(){
cout << "ID number is " << id << endl;
}
};
int gamma::total = 0;
int main(){
gamma g1;
gamma::showtotal();
gamma g2, g3;
gamma::showtotal();
g1.showid();
g2.showid();
g3.showid();
return 0;
}
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