C++ Class example: Overloaded Constructor, member function defined outside of the class, an object deifined with default constructor.

gistfile1.txt

#include <iostream>
using namespace std;

class Distance
{

public:
  //Overloaded constructor example

	//constructor with no args (default values)
	Distance() : feet(0), inches(0.0)
	{}

	//constructor with two args
	Distance (int ft, float in) : feet(ft), inches(in)
	{}

	void getdist()
	{
		cout << "Enter feet: "; 
		cin >> feet; 

		cout << "Enter inches: ";
		cin >> inches;
	}

	void showdist()
	{
		cout << feet << "\'-" << inches << '\"';
	}

	void add_dist(Distance, Distance); //declaration of a MEMBER FUNCTION


private:
		
	int feet;
	float inches;

};


//************************************************

// Definition of a MEMBER FUNCTION, outside the class
void Distance::add_dist(Distance d2, Distance d3)
{
	inches=d2.inches + d3.inches; 
	feet =0;
	if (inches >=12)
	{
		inches-= 12.0; //decrease inches by 12
		feet++;
	}
	feet+= d2.feet + d3.feet; //increase feet by (d2.feet + d3.feet)

}
int main()

{


	Distance dist1, dist3; //create two objects of the Distance class

	Distance dist2(11, 6.25);//create one object, defined 

	dist1.getdist();
	dist3.add_dist(dist1, dist2);

	cout << "\ndist1 = "; dist1.showdist();
	cout << "\ndist2 = "; dist2.showdist();
	cout << "\ndist3 = "; dist3.showdist();
	cout << endl;

	return  0;

}