Answer Happy

I need someone help to draw the flow chart diagram of this
matlab code:
function dates = dategen(N)
m = randi(12,1,N);
dates = zeros(N,2);
i = 1;
while i<N+1 k = m(i);
if k == 2
n = randi(28,1,1);
dates(i,:) = [n k];
elseif k == 4 || k == 6 || k == 9 || k == 11
n = randi(30,1,1);
dates(i,:) = [n k];
else
n = randi(31,1,1);
dates(i,:) = [n k];
end
i = i + 1;
end end