Compilare: user.cpp: In function ‘int main()’: user.cpp:60:28: warning: ‘j1’ may be used uninitialized in this function [-Wmaybe-uninitialized] fo<<d<<" "<<i1<<" "<<j1; ^ user.cpp:60:17: warning: ‘i1’ may be used uninitialized in this function [-Wmaybe-uninitialized] fo<<d<<" "<<i1<<" "<<j1; ^ user.cpp:41:23: warning: ‘total’ may be used uninitialized in this function [-Wmaybe-uninitialized] s3=total -s1-s2; ^