Compilare: user.cpp: In function ‘int main()’: user.cpp:101:32: warning: ‘ay1’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout << ax1 - DX << ' ' << ay1 << ' ' << ax1 << ' ' << ay1 + DY << '\n'; ^ user.cpp:101:46: warning: ‘ax1’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout << ax1 - DX << ' ' << ay1 << ' ' << ax1 << ' ' << ay1 + DY << '\n'; ^