Compilare: user.cpp: In function ‘int main()’: user.cpp:13:23: warning: unused variable ‘ends’ [-Wunused-variable] int st, dr, indx, ends, maxx, s; ^ user.cpp:32:40: warning: ‘dr’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << maxx << ' ' << st << ' ' << dr; ^ user.cpp:32:25: warning: ‘st’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << maxx << ' ' << st << ' ' << dr; ^