Compilare: user.cpp: In function ‘int main()’: user.cpp:93:16: warning: ‘yf’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a[xf][yf]<<" "<<xf<<" "<<yf; ^ user.cpp:93:16: warning: ‘xf’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:50:19: warning: ‘yj’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadaj[0].c=yj; ^ user.cpp:49:19: warning: ‘xj’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadaj[0].l=xj; ^ user.cpp:48:19: warning: ‘yr’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadar[0].c=yr; ^ user.cpp:47:19: warning: ‘xr’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadar[0].l=xr; ^