<--How to use this package-->

getCountries():

// The method return the list of countries in the world.

getCountry():

// It receives country code as parameter and returns specific country.

getLat():

// It receives country code as parameter and returns the country latitude.

getLong():

// The method receives country code as parameter and returns the country longitude.

getCodes():

// It returns the list of country codes in the world.

getCode():

// it receives country name e.g 'United States' as parameter and returns code for the country.