1. Given the two binary trees below: 4 2 5 6 3 3 4 5 7 (14) (15) (16) 18) 17 (20) Write a method called swapSubtrees, which swaps all of the left and right subtrees in the above binary trees. Add this method to the class Binary Tree and create a program to test this method for these 2 trees. Show the original trees and the resulting trees. Note: To test your algorithm, first create a binary search tree. - Write a method called singleParent, which returns the number of nodes in a binary tree that have only one child for the 2 trees given in the above. Add this method to the class Binary Tree and create a program to test this method. Note: To test your algorithm, first create a binary search tree. 2. Start with an empty heap, and enter ten items with priorities 1 through 10. Draw the resulting heap. - Now remove three entries from the heap that you created in the above exercise. Draw the resulting heap.

1. Given the two binary trees below: 4 2 5 6 3 3 4 5 7 (14) (15) (16) 18) 17 (20) Write a method called swapSubtrees, which swaps all of the left and right subtrees in the above binary trees. Add this method to the class Binary Tree and create a program to test this method for these 2 trees. Show the original trees and the resulting trees. Note: To test your algorithm, first create a binary search tree. - Write a method called singleParent, which returns the number of nodes in a binary tree that have only one child for the 2 trees given in the above. Add this method to the class Binary Tree and create a program to test this method. Note: To test your algorithm, first create a binary search tree. 2. Start with an empty heap, and enter ten items with priorities 1 through 10. Draw the resulting heap. - Now remove three entries from the heap that you created in the above exercise. Draw the resulting heap.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

100%

1. Given the two binary trees below:
5
5
(14
15
18)
(16) (20
17
Write a method called swapSubtrees, which swaps all of the left and right
subtrees in the above binary trees. Add this method to the class Binary Tree
and create a program to test this method for these 2 trees. Show the original
trees and the resulting trees.
Note: To test your algorithm, first create a binary search tree.
- Write a method called singleParent, which returns the number of nodes in a
binary tree that have only one child for the 2 trees given in the above. Add this
method to the class Binary Tree and create a program to test this method.
Note: To test your algorithm, first create a binary search tree.
2. Start with an empty heap, and enter ten items with priorities 1 through 10.
Draw the resulting heap.
- Now remove three entries from the heap that you created in the above
exercise. Draw the resulting heap.

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