Do a Google Image Search for an “H tree” (Glassdoor doesn’t allow links to be embedded in these recaps). The first image you’ll find (if it’s red H lines on a white background) will be what I was shown. Given the following bare bones API, how would you code up something to draw X levels deep of an H tree? #import <stdio.h> #import <Foundation/Foundation.h> typedef struct { float x; float y; } Point void drawLine(Point p1, Point p2) { // draws line } void drawHTree(Point center, float length, int depth) { }
