Compilare: user.cpp: In function 'int main()': user.cpp:5: warning: unused variable 'vf' user.cpp:5: warning: unused variable 'ok' user.cpp:47: warning: 'pozj2' may be used uninitialized in this function user.cpp:47: warning: 'pozj1' may be used uninitialized in this function user.cpp:47: warning: 'pozmax2' may be used uninitialized in this function user.cpp:47: warning: 'pozmax1' may be used uninitialized in this function user.cpp:47: warning: 'j2' may be used uninitialized in this function user.cpp:47: warning: 'j1' may be used uninitialized in this function