Compilare: user.cpp: In function ‘void Read()’: user.cpp:31:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] ap[ s[0] ] = numar; ^ user.cpp:36:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] len[ s[0] ] = lg - p; ^ user.cpp:38:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(i = p; i < lg; ++i) f[ s[0] ][i-p] = s[i]; ^ user.cpp: In function ‘int Functie(int)’: user.cpp:94:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] tab[c][idx++] = ap[ e[p++] ]; ^ user.cpp: In function ‘void Read()’: user.cpp:21:24: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(e,NMax,stdin); ^ user.cpp: In function ‘int main()’: user.cpp:109:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("apel.in","r",stdin); ^ user.cpp:110:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("apel.out","w",stdout); ^