Hi all.
I have the following code

void f(int x) { if(x<0||x>10000) return ; f(x-1); f(2*x); } ~~~~~

When this code is executed it will start from left (x-1) untill he reach the last element and then go to the right and so on

How ever i want it to proceed from up to down like in the picture

Any helps. regards. ~~~~~