Compilare: user.cpp: In function ‘int main()’: user.cpp:93:73: warning: operation on ‘a[x][y].nod::l[1]’ may be undefined [-Wsequence-point] a[x][y].v=a[x][y].l[0]=a[x][y].l[0]=a[x][y].l[1]=a[x][y].l[1]=-1; ^ user.cpp:93:73: warning: operation on ‘a[x][y].nod::l[0]’ may be undefined [-Wsequence-point] user.cpp:117:89: warning: operation on ‘a[T.pozitie::x][T.pozitie::y].nod::l[1]’ may be undefined [-Wsequence-point] a[T.x][T.y].v=a[T.x][T.y].l[0]=a[T.x][T.y].l[0]=a[T.x][T.y].l[1]=a[T.x][T.y].l[1]=-1; ^ user.cpp:117:89: warning: operation on ‘a[T.pozitie::x][T.pozitie::y].nod::l[0]’ may be undefined [-Wsequence-point]