Swap the First and Last Column (CODY)

function B = swap_ends(A)
  X = A(:,end);
  C = A(:,1);
  A(:,1) = X;
  A(:,end) = C;
  B = A;
end

How do I reduce it into a length of 7? (Top length is 7).

Answer 1

[KSSV]

 A = rand(1,5) ;
 A([1 end]) = A([end 1])