Eroare de compilare: user.c:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token user.c: In function 'main': user.c:8: error: address of register variable 'n' requested user.c:8: error: 'v' undeclared (first use in this function) user.c:8: error: (Each undeclared identifier is reported only once user.c:8: error: for each function it appears in.) user.c:8: error: 'bool' undeclared (first use in this function) user.c:8: error: expected expression before ')' token user.c:18:4: warning: no newline at end of file