Compilare: user.cpp:13:1: warning: ‘typedef’ was ignored in this declaration [enabled by default] }; ^ user.cpp: In function ‘int main()’: user.cpp:31:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[i].x=c[nr].x+dx[dir[d]]; ^ user.cpp:32:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[i].y=c[nr].y+dy[dir[d]]; ^ user.cpp:23:12: warning: array subscript is above array bounds [-Warray-bounds] dir['N']=0;dir['E']=1;dir['S']=2;dir['V']=3; ^ user.cpp:23:23: warning: array subscript is above array bounds [-Warray-bounds] dir['N']=0;dir['E']=1;dir['S']=2;dir['V']=3; ^ user.cpp:23:34: warning: array subscript is above array bounds [-Warray-bounds] dir['N']=0;dir['E']=1;dir['S']=2;dir['V']=3; ^ user.cpp:23:45: warning: array subscript is above array bounds [-Warray-bounds] dir['N']=0;dir['E']=1;dir['S']=2;dir['V']=3; ^