#include <iostream>
using namespace std;
class Line {
public:
void setLength( double len );
double getLength( void );
Line(double len);// This is the constructor
private:
double length;
};
// Member functions definitions including constructor
Line::Line( double len) {
cout << "Object is being created, length = " << len << endl;
length = len;
}
void Line::setLength( double len ) {
length = len;
}
double Line::getLength( void ) {
return length;
}
// Main function for the program
int main() {
Line line(10.0);
// get initially set length.
cout << "Length of line : " << line.getLength() <<endl;
// set line length again
line.setLength(6.0);
cout << "Length of line : " << line.getLength() <<endl;
return 0;
}