Compilare: main.cpp: In function 'int main()': main.cpp:33:21: warning: array subscript has type 'char' [-Wchar-subscripts] if(lg[last_l] < lg[first_l] + 1) ^ main.cpp:33:35: warning: array subscript has type 'char' [-Wchar-subscripts] if(lg[last_l] < lg[first_l] + 1) ^ main.cpp:35:22: warning: array subscript has type 'char' [-Wchar-subscripts] lg[last_l] = lg[first_l] + 1; ^ main.cpp:35:36: warning: array subscript has type 'char' [-Wchar-subscripts] lg[last_l] = lg[first_l] + 1; ^ main.cpp:36:38: warning: array subscript has type 'char' [-Wchar-subscripts] drum[i] = bestcuv[first_l]; ^ main.cpp:37:27: warning: array subscript has type 'char' [-Wchar-subscripts] bestcuv[last_l] = i; ^ main.cpp:39:27: warning: array subscript has type 'char' [-Wchar-subscripts] if(Max < lg[last_l]) ^ main.cpp:41:28: warning: array subscript has type 'char' [-Wchar-subscripts] Max = lg[last_l]; ^ main.cpp:48:27: warning: array subscript has type 'char' [-Wchar-subscripts] Afisare(bestcuv[litera]); ^ main.cpp:22:12: warning: unused variable 'j' [-Wunused-variable] int i, j, cnt = 0, Max = 0; ^ main.cpp:48:12: warning: 'litera' may be used uninitialized in this function [-Wmaybe-uninitialized] Afisare(bestcuv[litera]); ~~~~~~~^~~~~~~~~~~~~~~~~