Parameterized Constructor

It is possible to pass arguments to constructors. Typically, these arguments help initialize an object when it is created. To create a parameterized constructor, simply add parameters to it the way you would to any other function. When you define the constructor’s body, use the parameters to initialize the object. 

// CPP program to illustrate
// parameterized constructors
#include <iostream>
using namespace std;

class Point
{
private:
int x, y;

public:
// Parameterized Constructor
Point(int x1, int y1)
{
x = x1;
y = y1;
}

int getX()
{
return x;
}
int getY()
{
return y;
}
};

int main()
{
// Constructor called
Point p1(10, 15);

// Access values assigned by constructor
cout << "p1.x = " << p1.getX() << ", p1.y = " << p1.getY();

return 0;
}