text: Constructed binary tree is 1 / \ 2 3 / \ / 4 5 8
code: struct node * root = newNode ( 1 ) ; root -> left = newNode ( 2 ) ; root -> right = newNode ( 3 ) ; root -> left -> left = newNode ( 4 ) ; root -> left -> right = newNode ( 5 ) ; root -> right -> left = newNode ( 8 ) ; printKDistant ( root , 2 ) ; getchar ( ) ; return 0 ; }