Compilare: user.cpp: In function ‘int main()’: user.cpp:18: warning: ‘mx’ may be used uninitialized in this function user.cpp:18: warning: ‘my’ may be used uninitialized in this function user.cpp:19: warning: ‘mmx’ may be used uninitialized in this function user.cpp:19: warning: ‘mmy’ may be used uninitialized in this function user.cpp:21: warning: ‘elsox’ may be used uninitialized in this function user.cpp:21: warning: ‘elsoy’ may be used uninitialized in this function