Driver method
int main ( ) { int parent [ ] = { -1 , 0 , 0 , 1 , 1 , 3 , 5 } ; int n = sizeof parent / sizeof parent [ 0 ] ; Node * root = createTree ( parent , n ) ; cout << " Inorder ▁ Traversal ▁ of ▁ constructed ▁ tree STRNEWLINE " ; inorder ( root ) ; newLine ( ) ; }