Compilare: user.cpp: In function ‘int main()’: user.cpp:34:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] suma += lung[s[i]]; ^ user.cpp:44:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] w += lung[s[i--]]; ^ user.cpp:17:10: warning: unused variable ‘incape’ [-Wunused-variable] bool incape = true; ^ user.cpp:19:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &lung[' ']); ^ user.cpp:21:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &lung[i]); ^ user.cpp:22:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%*c"); ^ user.cpp:24:27: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(s, 1000000, fin); ^ user.cpp:28:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &w); ^