Compilare: user.cpp:221:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:6: warning: unused variable 'ok0a' user.cpp:6: warning: unused variable 'ok0b' user.cpp:6: warning: 'Pa' may be used uninitialized in this function user.cpp:6: warning: 'Aa' may be used uninitialized in this function user.cpp:6: warning: 'Pb' may be used uninitialized in this function user.cpp:6: warning: 'Ab' may be used uninitialized in this function user.cpp:6: warning: 'Pc' may be used uninitialized in this function user.cpp:6: warning: 'Ac' may be used uninitialized in this function user.cpp:6: warning: 'Pab' may be used uninitialized in this function user.cpp:6: warning: 'Aab' may be used uninitialized in this function user.cpp:6: warning: 'Pac' may be used uninitialized in this function user.cpp:6: warning: 'Aac' may be used uninitialized in this function user.cpp:6: warning: 'Pbc' may be used uninitialized in this function user.cpp:6: warning: 'Abc' may be used uninitialized in this function