Compilare: user.cpp: In function ‘double triaza(double&)’: user.cpp:22:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘bool cb(double, double)’: user.cpp:25:25: warning: ‘mij’ may be used uninitialized in this function [-Wmaybe-uninitialized] int st = 1, dr = n, mij; ^