Compilare: user.cpp: In function ‘int main()’: user.cpp:27:31: warning: ‘u’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<smax<<" "<<p<<" "<<u; ^ user.cpp:27:22: warning: ‘p’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<smax<<" "<<p<<" "<<u; ^ user.cpp:23:36: warning: ‘idx’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (s>smax) { smax=s; p=idx+1; u=i; } ^