Compilare: user.cpp: In function ‘int main()’: user.cpp:57:35: warning: ‘col’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<pmx<<'\n'<<lin<<' '<<col; ^ user.cpp:57:22: warning: ‘lin’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<pmx<<'\n'<<lin<<' '<<col; ^