Driver Code
public static void Main ( string [ ] args ) { GFG tree = new GFG ( ) ; tree . root = new Node ( 1 ) ; tree . root . left = new Node ( 2 ) ; tree . root . right = new Node ( 3 ) ; tree . root . left . left = new Node ( 4 ) ; tree . root . left . right = new Node ( 5 ) ; tree . root . right . left = new Node ( 6 ) ; tree . root . right . right = new Node ( 7 ) ; tree . root . left . left . left = new Node ( 8 ) ; tree . root . left . left . right = new Node ( 9 ) ; tree . root . left . right . left = new Node ( 10 ) ; tree . root . left . right . right = new Node ( 11 ) ; tree . morrisTraversalPreorder ( ) ; Console . WriteLine ( " " ) ; tree . preorder ( ) ; } }