text: Driver Program to test above functions
code: int main ( ) { Node * root = newNode ( 1 ) ; root -> left = newNode ( 2 ) ; root -> right = newNode ( 3 ) ; root -> left -> left = newNode ( 4 ) ; root -> left -> right = newNode ( 5 ) ; root -> left -> right -> right = newNode ( 15 ) ; root -> right -> left = newNode ( 6 ) ; root -> right -> right = newNode ( 7 ) ; root -> right -> left -> right = newNode ( 8 ) ; printCousins ( root , root -> left -> right ) ; return 0 ; }