Compilare: user.cpp: In function ‘int main()’: user.cpp:28:23: warning: array subscript is above array bounds [-Warray-bounds] p[a-'a'][2].x=i; ^ user.cpp:29:23: warning: array subscript is above array bounds [-Warray-bounds] p[a-'a'][2].y=1; ^ user.cpp:39:23: warning: array subscript is above array bounds [-Warray-bounds] p[a-'a'][2].x=i; ^ user.cpp:40:23: warning: array subscript is above array bounds [-Warray-bounds] p[a-'a'][2].y=2; ^