Compilare: user.cpp: In function ‘char Compute(int, int, int, int, int)’: user.cpp:26:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp:30:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp:34:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp:38:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp:44:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp:48:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp:54:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp:59:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[answer]=1; ^ user.cpp: In function ‘int main()’: user.cpp:84:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(x==2) ^ user.cpp:72:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("doipatru.in","r",stdin); ^ user.cpp:73:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("doipatru.out","w",stdout); ^ user.cpp:75:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&tests); ^ user.cpp:79:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&x); ^