Compilare: user.cpp: In function ‘int main()’: user.cpp:54:13: warning: ‘nr2’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<"\n"<<nr2<<" "<<nr1; ^ user.cpp:54:26: warning: ‘nr1’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<"\n"<<nr2<<" "<<nr1; ^ user.cpp:51:32: warning: ‘avg’ may be used uninitialized in this function [-Wmaybe-uninitialized] nr2=x[i][j]+avg-x[i][0]; ^