/* class constructor && desctructor */
#include <iostream>
using namespace std;
class Line {
private :
int length;
int points;
public:
/* constructor */
Line(int len, int pns);
/* destructor */
~Line(void);
void setLength(int len);
int getLength();
void setPoints(int len);
int getPoints();
};
#if 1
Line::Line(int len,int pns)
{
cout << "constrctor" << endl;
this->length = len;
this->points = pns;
}
#else
Line::Line(int len, int pns) : length(len), points(pns)
{
}
#endif
Line::~Line()
{
cout << "Destructor!" << endl;
}
void Line::setLength(int len)
{
length = len;
}
int Line::getLength()
{
return length;
}
void Line::setPoints(int p)
{
points = p;
}
int Line::getPoints()
{
return points;
}
int main()
{
Line l(10,11);
cout << "length: " << l.getLength() << endl;
cout << "points: " << l.getPoints() << endl;
cout << endl << "after set methods" << endl;
l.setLength(20);
l.setPoints(21);
cout << "length: " << l.getLength() << endl;
cout << "points: " << l.getPoints() << endl;
return 0;
}
