Compilare: user.cpp: In function ‘int main()’: user.cpp:49:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] for (i=1; cuv[i]; ++i) poz[cuv[i]] = i,l++; ^ user.cpp:52:10: warning: overflow in implicit constant conversion [-Woverflow] lmin = 999999; ^ user.cpp:53:10: warning: overflow in implicit constant conversion [-Woverflow] cmin = 999999; ^ user.cpp:72:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] lit[poz[ch]].i = i; ^ user.cpp:73:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] lit[poz[ch]].j = j; ^ user.cpp:83:56: warning: overflow in implicit constant conversion [-Woverflow] for (j=1; j<=nr_elemente; ++j) D[i][i][j] = 999999; ^ user.cpp:97:29: warning: overflow in implicit constant conversion [-Woverflow] { D[i][j][ii] = 999999; ^ user.cpp:106:10: warning: overflow in implicit constant conversion [-Woverflow] mini = 999999; ^ user.cpp:77:18: warning: ‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized] nr_elemente=k; ^