jai pas trop compris le code et fort brouillon voir illisible part endroi ya moyen que tu maide a regler sa stp:
1>.\\ATMOsphere.cpp(560) : error C3861: 'round': identifier not found
1>.\\ATMOsphere.cpp(593) : error C2668: 'floor' : ambiguous call to overloaded function
1> C:\\Program Files\\Microsoft Visual Studio 9.0\\VC\\include\\math.h(559): could be 'long double floor(long double)'
1> C:\\Program Files\\Microsoft Visual Studio 9.0\\VC\\include\\math.h(511): or 'float floor(float)'
1> C:\\Program Files\\Microsoft Visual Studio 9.0\\VC\\include\\math.h(137): or 'double floor(double)'
1> while trying to match the argument list '(int)'