data structures and algorithms in java

... 2.2.3 Using Inheritance in Java There are two primary ways of using inheritance of classes in Java, specialization and extension. Specialization In using specialization we are specializing a ... constructors for setting the increment Finally, it... specified in the interface.This requirement is known as strong typing Having to define interfaces and then having those definitions enforced ... method, herd, since Border Collies have a herding instinct that is not present in standard dogs. By adding the new method, we are extending the functionality of a standard dog. In Java, each class

Ngày tải lên: 14/08/2014, 01:21

... actually, since a common operation in many algorithms is to repeatedly divide an input in half Indeed, since computers store integers in binary, the most common base for the logarithm function in computer ... of pure gold, indicating that the crown was not, in fact, pure gold In this book, we are interested in the design of "good" data structures and algorithms Simply put, a data structure ... enough space in memory) Example 3.2: Much of the syntax in modern programming languages is defined in a recursive way For example, we can define an argument list in Java using the following notation:

Ngày tải lên: 14/08/2014, 01:21

... begins with a starting child in the circle, and the children continue passing the potato until a leader rings a bell, at which point the child holding the potato must leave the game after handing ... built-in java.util.LinkedList<E> class In any case, we show a Deque interface in Code Fragment 5.17 and an implementation of this interface in Code Fragment 5.18 Code Fragment 5.17: Interface ... C-5.11 Alice has two queues, S and T, which can store integers Bob gives Alice 50 odd integers and 50 even integers and insists that she stores all 100 integers in S and T They then play a game

Ngày tải lên: 14/08/2014, 01:21

... come by thinking "nonlinearly." In this chapter, we discuss one of the most important nonlinear data structures in computing—trees. Tree structures are indeed a breakthrough in data organization, ... arbitrary integers, design an O(n)-time method for finding an integer that cannot be formed as the sum of two integers in L. 370 C-6.24 Isabel has an interesting way of summing up the values in ... 7.3.2 A Binary Tree Interface in Java We model a binary tree as an abstract data type that extends the tree ADT and adds the three specialized methods for a binary tree In. .. w and its

Ngày tải lên: 14/08/2014, 01:21

... An interesting data structure for efficiently realizing the dictionary ADT is the skip list. This data structure makes random choices in arranging the entries in such a way that search and ... [...]... expanded into a new internal node accommodating the new entry An example of insertion into a binary search tree is shown in Figure 10.3 Figure 10.3: Insertion of an entry with key 78 into ... binary... 39, 20, 16, and 5, assuming collisions are handled by chaining R-9.6 What is the result of the previous exercise, assuming collisions are handled by linear probing? R-9 .7 Show the

Ngày tải lên: 14/08/2014, 01:21

... Adel'son-Vel'skii and Landis [1], who invented this class of balanced search trees in 1962 Binary search trees, AVL trees, and hashing are described in Knuth's Sorting and Searching [63] book ... it to the grandparent u of z. We continue going up T performing recolorings until we finally resolve the double red problem (with either a final recoloring or a trinode restructuring). Thus, ... Proposition 10.10: The insertion of a key-value entry in a red-black tree storing n entries can be done in O(logn) time and requires O(logn) recolorings and one trinode restructuring (a restructure

Ngày tải lên: 14/08/2014, 01:22

... S+Q, replacing S with S + Q. insert(i, Q): 746 Return and update S to be the string obtained by inserting Q inside S starting at index i. reverse(): Reverse and return the string S. setCharAt(i,ch): ... Matching Algorithms 747 [...]... matching algorithm could either be some indication that the pattern P does not exist in T or an integer indicating the starting index in T of a substring ... in P, then we consult the failure function to determine the new index in. .. outer loop indexing through all possible starting indices of the pattern in the text, and the inner loop indexing

Ngày tải lên: 14/08/2014, 01:22

... concatenating two doubly linked lists L and M, with header and trailer sentinel nodes, into a single list L ′ C -3. 9 Describe in detail how to swap two nodes x and y in a singly linked ... space in memory). Example 3.2: Much of the syntax in modern programming languages is defined in a recursive way. For example, we can define an argument list in Java using the following notation: ... in an instance variable n R -3. 2... better than polynomial running times with large degree Summations A notation that appears again and again in the analysis of data structures and

Ngày tải lên: 14/08/2014, 06:22

... run in constant time using this approach The java.util.Sorted Map Interface Java provides an ordered version of the java.util.Map interface in its interface called java.util.SortedMap This interface ... list or a hash table inappropriate for implementing the dictionary, because neither of these data structures maintains any ordering information for the keys in the dictionary Indeed, hash tables ... Lists An interesting data structure for efficiently realizing the dictionary ADT is the skip list This data structure makes random choices in arranging the entries in such a way that search and update

Ngày tải lên: 14/08/2014, 06:22

... Adel'son-Vel'skii and Landis [1], who invented this class of balanced search trees in 1962 Binary search trees, AVL trees, and hashing are described in Knuth's Sorting and Searching [63] book ... it to the grandparent u of z. We continue going up T performing recolorings until we finally resolve the double red problem (with either a final recoloring or a trinode restructuring). Thus, ... Proposition 10.10: The insertion of a key-value entry in a red-black tree storing n entries can be done in O(logn) time and requires O(logn) recolorings and one trinode restructuring (a restructure

Ngày tải lên: 14/08/2014, 06:22

... Sorting and Searching [63] contains an extensive history of the sorting problem and algorithms for solving it Huang and Langston [52] describe how to merge two sorted lists in-place in linear ... the indexOf method of the Java String interface Alternatively, one may want to find all the indices where a substring of T matching P begins In this section, we present three pattern matching algorithms ... continue checking P against T Otherwise (there was a mismatch and we are at the Trang 21beginning of P), we simply increment the index for T (and keep the index variable for P at its beginning)

Ngày tải lên: 14/08/2014, 06:22

... letting V 1 be the cluster containing v and letting V 2 contain the rest of the vertices in V This clearly defines a disjoint partitioning of the vertices of V and, more importantly, since ... Definition Given a weighted undirected graph G, we are interested in finding a tree T that contains all the vertices in G and minimizes... edge f of this cycle that has one endpoint in ... of G into two disjoint nonempty sets Furthermore, lete be an edge in G with minimum weight from among those with one endpoint in V 1 and the other in V 2 There is a minimum spanning tree

Ngày tải lên: 14/08/2014, 06:22

... Trang 1Data Structures and Algorithmswith Object-Oriented Design Patterns in Java Trang 3Data Structures and Algorithmswith Object-Oriented Design Patterns in Java Bruno R Preiss ... algorithm design techniques Included are brute-force and greedy algorithms, backtracking algorithms (including branch-and-bound), divide-and-conquer algorithms, and dynamic programming An object-oriented ... Θ(·), and o(·)) and develops the asymptotic properties of polynomials and logarithms Chapter 4 introduces the foundational data structures—the array and the linked list Virtually all the data structures

Ngày tải lên: 13/02/2015, 11:26

... their relevance in networking and routing Network shortest path algorithms are highly relevant in the field of networking and routing due to theircritical role in ensuring efficient data transmission, ... Sorted data makes patterns and trends more apparent, aiding in data analysis Itsimplifies tasks like identifying outliers, understanding distributions, and drawing meaningful insights.[GeeksforGeeks ... therespective data structure [GeeksforGeeks 2023] 1.2 Explanation of the importance of sorting in data processing - Efficient Searching: Sorting enables quicker and more efficient searching of data When data

Ngày tải lên: 12/04/2025, 22:40

... val DataIn <DataType>) Inserts a new node into a BST. Pre subroot points to the root of a tree/ subtree DataIn contains data to be inserted into the subtree. Post If the key of DataIn already ... subroot ->data = DataIn 3 return success 2 else if (DataIn key < subroot ->data.key) 1 return recursive_Insert( subroot ->left, DataIn ) 3 else if (DataIn key > subroot ->data.key) ... subroot ->data = DataIn 3 return success 2 else if (DataIn key < subroot ->data.key) 1 return recursive_Insert( subroot ->left, DataIn ) 3 else if (DataIn key > subroot ->data.key)

Ngày tải lên: 15/03/2014, 17:20

... Trang 18B-Tree Insertion18 Trang 19B-Tree Insertion19 Trang 20B_Node count <integer> data <array of <DataType>> branch <array of <pointer>> Trang 21Methods and FunctionsTrang ... return result End Insert Trang 27Split Node27 Trang 28B-Tree Insertion28 <ErrorCode> recursiveInsert (val subroot <pointer>, val newData <DataType>,ref median <DataType>,ref ... extraEntry <DataType>,val extraBranch <pointer>, val position <integer>, ref rightHalf <pointer>,ref median <DataType>) Trang 33B-Tree Insertion33 Trang 34B-Tree Insertion34

Ngày tải lên: 15/03/2014, 17:20

... looks like this: Before leaving the CArray class to begin the examination of sorting and searching algorithms, let’s discuss how we’re going to actually store data in a CArray class object. To ... array and ends when it gets to the next to last position in the array. The inner loop compares the two adjacent positions indicated by inner and inner + 1, swapping them if necessary. Examining ... these algorithms is ideal for sorting large data sets There are sorting algorithms, though, that can handle large data sets more efficiently We’ll examine their design and use in Chapter

Ngày tải lên: 12/08/2014, 16:21