Compilare: user.cpp: In function ‘int main()’: user.cpp:42:5: warning: variable ‘ok’ set but not used [-Wunused-but-set-variable] int ok=0; ^ user.cpp:37:16: warning: ‘yj’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadaj[0].c=yj; ^ user.cpp:36:16: warning: ‘xj’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadaj[0].l=xj; ^ user.cpp:35:16: warning: ‘yr’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadar[0].c=yr; ^ user.cpp:34:16: warning: ‘xr’ may be used uninitialized in this function [-Wmaybe-uninitialized] coadar[0].l=xr; ^