Compilare: user.cpp:148:2: warning: no newline at end of file user.cpp: In function 'void ciclu(int)': user.cpp:80: warning: 'fiu' may be used uninitialized in this function user.cpp: In function 'int eulerian()': user.cpp:43: warning: 'd_l' may be used uninitialized in this function user.cpp:43: warning: 's_l' may be used uninitialized in this function user.cpp:43: warning: 's_c' may be used uninitialized in this function user.cpp: In function 'void afisare()': user.cpp:114: warning: 'u' may be used uninitialized in this function user.cpp:114: warning: 'y' may be used uninitialized in this function user.cpp:114: warning: 'x' may be used uninitialized in this function