Compilare: user.cpp: In function ‘int main()’: user.cpp:48:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[i].x = p[i-1].x + dx[code[dir]]; ^ user.cpp:49:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[i].y = p[i-1].y + dy[code[dir]]; ^ user.cpp:81:44: warning: ‘breakpos’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<p[breakpos].x<<" "<<p[breakpos].y; ^