InfinityUtils/RedBlackTree.h
void prettyPrint() {
		if (root) {
			printHelper(this->root, "", true);
		}
	}
// print the tree structure on the screen

print the tree structure on the screen
print the tree structure on the screen
void prettyPrint() {
		if (root) {
			printHelper(this->root, "", true);
		}
	}
void prettyPrint ( ) { if ( root ) { printHelper ( this -> root , " " , true ) ; } }
print the tree structure on the screen
print the tree structure on the screen