Compilare: user.cpp: In function ‘int main()’: user.cpp:26:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] while (s[i] == ' ') ^ user.cpp:33:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] while ( (s[i] >= 'a' && s[i] <= 'z') || (s[i] >= 'A' && s[i] <= 'Z') ) ^ user.cpp:33:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] while ( (s[i] >= 'a' && s[i] <= 'z') || (s[i] >= 'A' && s[i] <= 'Z') ) ^ user.cpp:33:53: warning: array subscript has type ‘char’ [-Wchar-subscripts] while ( (s[i] >= 'a' && s[i] <= 'z') || (s[i] >= 'A' && s[i] <= 'Z') ) ^ user.cpp:33:68: warning: array subscript has type ‘char’ [-Wchar-subscripts] while ( (s[i] >= 'a' && s[i] <= 'z') || (s[i] >= 'A' && s[i] <= 'Z') ) ^ user.cpp:35:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] cuvinte[nrc][lun] = s[i]; ^ user.cpp:35:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] cuvinte[nrc][lun] = s[i]; ^ user.cpp:35:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] cuvinte[nrc][lun] = s[i]; ^