void tree_mirror(struct tree_node *tree)
{
if(tree == NULL)
return;
struct tree_node *temp;
temp = tree->left;
tree->left = tree->right;
tree->right = temp;
tree_mirror(tree->left);
tree_mirror(tree->right);
}
void main()
{
int a[30];
int count = 0;
struct tree_node *root = NULL;
root = tree_add_node(1);
root->left = tree_add_node(2);
root->right = tree_add_node(3);
root->left->left = tree_add_node(4);
root->left->left->right = tree_add_node(10);
root->left->right = tree_add_node(5);
root->left->right->right = tree_add_node(50);
root->right->left = tree_add_node(6);
root->right->right = tree_add_node(7);
struct tree_node *root2 = NULL;
root2 = tree_add_node(1);
root2->left = tree_add_node(2);
root2->right = tree_add_node(3);
root2->left->left = tree_add_node(4);
root2->left->left->right = tree_add_node(10);
root2->left->right = tree_add_node(5);
root2->right->left = tree_add_node(6);
root2->right->right = tree_add_node(7);
//tree_preorder_print(root);
tree_postorder_iterative_print(root);
printf("Tree size(9) = %d\n", tree_size(root));
printf("Height is %d\n", tree_height(root));
printf("Check identical for same tree = %d\n", tree_check_identical(root, root2));
tree_mirror(root);
tree_postorder_iterative_print(root);
tree_r2l_path(root, a, count);
}
void tree_mirror(struct node* node)
{
struct node *temp;
if (node!=NULL)
{
tree_mirror(node->left);
tree_mirror(node->right);
// Swap the pointers in this node
temp = node->left;
node->left = node->right;
node->right = temp;
}
}
