trying to write a class

[Cat32]

I am not sure what my question is. I don't know enough to know what I don't know. I have spend 30+hours trying to figure this out. I keep getting the same error "PointMain.cpp:(.text+0x4c): undefined reference to `Point::Point()'
collect2: ld returned 1 exit status" Does anyone have any idea what I'm doing wrong?

//This is my header File

#ifndef Point_hpp
#define Point_hpp

class Point

{
private:
    double xCoord;
    double yCoord;
    
public:
    void setXCoord (double);
    void setYCoord (double);
    double getXCoord (double);
    double getYCoord (double);
    
    Point ();
    Point (double xCoord, double yCoord);
    
    double distanceTo (double, double);
};
    

#endif


// This is my Point file
#include "Point.hpp"
#include <iostream>
#include <cmath>  //for sqrt and pow


Point::Point()
{
    setxCoord(0);
    setyCoord(0);
}

Point::Point(double xCoord, double yCoord)
{
    setXCoord(xcoor);
    setYCoord(ycoor);
    
}

void Point::setXCoord(double xcoor)
    {
        xCoord=xcoor;
    }

void Point::setYCoord(double ycoor)
    {
        yCoord=ycoor;
    }

double Point::getXCoord (double xCoord)
    {
        return xCoord;
    }

double Point::getYCoord (double YCoord)
    {
        return yCoord;
    }

double Point::distanceTo (double x2, double y2)
    {
        return sqrt(pow((xCoord - x2), 2) + pow ((yCoord - y2),2));
    }

[Yanson]

The x and y should be capitalized.

    setxCoord(0);
    setyCoord(0);

The C should be capitalized

    setXCoord(xcoor);
    setYCoord(ycoor);

Other than that it compiles without error for me.