Latitude e longitude GPS

[jgmoura]

Olá, sou novato em c++ e gostaria de uma ajuda de vocês... Preciso fazer um código que pegue a latitude e longitude atual de um modulo gps e compare com a latitude e longitude do destino... fiz um código usando matriz. Se alguem puder me ajudar eu agradeço.
Segue logo abaixo o código q escrevi:

http://pastebin.com/PMip3gfn

[wildblue]

google translate wrote:

Hello, I am new to c + + and would like some help from you ... I need to make a code that take the current latitude and longitude of a GPS module and compare the latitude and longitude destination made ... using a code matrix. If anyone can help me I appreciate it.
Follows just below the code I wrote:

It looks like you're trying to work with Arduino? I don't have those libraries installed to be able to compile your code, but perhaps someone else here does.

Is there a particular problem you are having with the code? Is your main function in another file?