using System;
int GetLatitude() {
return 90;
}
var latitude = GetLatitude();
string location;
if (latitude == 0)
location = "Equator";
else if (latitude == 90)
location = "north Pole";
else if (latitude == -90)
location = "south Pole";
else
location = "not at the Equator or Pole";
Console.WriteLine(location);