Notes

#include <iostream>
using namespace std;

/*class mother{
protected:
int x, y;
public:
static int count;
int t;
void set(int a, int b);
mother(){
count++;
t=1;
x=2;
y=3;
z=4;
}
private:
int z;
};

class daughter : public mother{
private:
double a;
public:
void foo(){
a=5;
t=7;
x=7;
}
};
int mother::count=0;

int main(){

mother m;
daughter d;
cout<<m.count<<"Kultur n";
cout<<d.count<<"Kultur n";
mother n;
//m.count=3;

cout<<n.count<<"Kultur n";
}*/
/*****************************************************************************/
/*class Point {
protected:
int x, y;
public:
void set(int a, int b)
{x=a; y=b;}
void foo ();
void print() {cout<<"x= "<<x<<" y= "<<y<<"n";}
};

class Circle : public Point{
private: double r;
public:
void set (int a, int b, double c) {
Point :: set(a, b); //same name function call
r = c;
}
void print() {//Point::print();
cout<<" r= "<<r<<"n";}
};

int main()
{
Point A;
A.set(30,50); // from base class Point
//Point::set(12,23);
A.print(); // from base class Point

Circle C;
C.set(10,10,100); // from class Circle
//C.foo (); // from base class Point
C.print(); // from class Circle

}*/


/*class Mother {
public:
Mother () { cout << "Mother: no parametersn"; }
Mother (int a) { cout << "Mother: int parametern"; }
};
class Daughter : public Mother {
public:
Daughter (int a) { cout << "Daughter: int parameternn"; }
};
class Son : public Mother {
public:
Son (int a) : Mother (a) { cout << "Son: int parameternn"; }
};
int main () {
Daughter kelly(0);
Son bud(0);
return 0;
}*/

class Simple{
public:
int a;
};
int main()
{
Simple obj;
Simple* ptr;
ptr=&obj;
cout<<obj.a;
cout<<ptr->a;
}