The belief that complex systems require armies of designers and programmers is wrong. A system that is not understood in its entirety, or at least to a significant degree of detail by a single individual, should probably not be built. Niklaus Wirth
Write a program to Print Binary Tree in Vertical Order.
If two nodes have the same Horizontal Distance then they are on the same vertical line. Print the values from the first vertical line, second vertical line and more.
All Binary Tree Values: 4 8 10 12 14 20 22 Print Values from Binary tree perimeter: 20,12 8,10 4 14,22