Compilare: user.cpp: In constructor ‘Huge::Huge(int)’: user.cpp:25:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] x[++x[0]]=k%Base; ^ user.cpp: In member function ‘Huge Huge::operator+(const Huge&)’: user.cpp:186:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] c.x[++c.x[0]]=t; ^ user.cpp: In member function ‘Huge Huge::operator*(const Huge&)’: user.cpp:225:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (t) c.x[++c.x[0]]=t; ^ user.cpp: In member function ‘Huge Huge::operator/(const Huge&)’: user.cpp:245:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] while (!c.x[c.x[0]] && c.x[0]>1) c.x[0]--; ^ user.cpp: In function ‘int main()’: user.cpp:85:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(filein,"r",stdin); ^ user.cpp:86:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(fileout,"w",stdout); ^ user.cpp:89:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",str); ^ user.cpp:90:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&aux); ^