2 / \ 7 5 \ \ 6 9 / \ / 1 11 4 Let us create Binary Tree as shown
Node root = newNode ( 2 ) ; root . left = newNode ( 7 ) ; root . right = newNode ( 5 ) ; root . left . right = newNode ( 6 ) ; root . left . right . left = newNode ( 1 ) ; root . left . right . right = newNode ( 11 ) ; root . right . right = newNode ( 9 ) ; root . right . right . left = newNode ( 4 ) ; Console . WriteLine ( getfullCount ( root ) ) ; } }