Microsoft Visual Studio, write a driver to display a splay tree

Write a driver (**using splay.h**) which displays by level, the splay tree (i.e. similar to a hand-drawn
graphical representation) after EACH of the adds : 60 80 30 90 70 100 40 20 50 10.
The driver is also to display the splay tree, in this “pseudo-graphical” form, after each
of the elements 30, 100, 60, have been searched or accessed.