Coordinate Constructor

Public constructor which Initializes a coodinate at (0,0).

Public constructor which Initializes a coodinate at (0,0).

public Coordinate();

Public constructor which Initializes a coordinate at (x, y).

public Coordinate(double,double,double);

Public constructor which Initializes a coordinate having the same values as Coordinate other.

public Coordinate(Coordinate);

public constructor which Initializes a Coordinate at (x,y,NaN).

public Coordinate(double,double);