parameter is a double
make constants public
add class property value, getter and setter
add constructor
add constructors
remove value parameter
add getSegmentUnit() method
format coordinate
format coordinate
add lower and higher limits of North and South segments
add lower and higher limits of East and West segments
remove newValue from constructor
define coordinate range
determine coordinate segments
define Latitude segment units
define Longitude segment units
determine segment unit
implement formatted longitude and latitude, issue #49