f and net data structures

... overview of the data structures and algorithms all serious computer programmers need to know and vii viii PREFACE understand Given this, there is no formal analysis of the data structures and algorithms ... traditional string functions and methods Chapter introduces the reader to the use of dictionaries as data structures Dictionaries, and the different data structures based on them, store data as key/value ... DATA STRUCTURES AND ALGORITHMS USING VISUAL BASIC .NET This is the first Visual Basic .NET (VB .NET) book to provide a comprehensive discussion of the major data structures and algorithms...

Ngày tải lên: 17/04/2014, 09:15

... Then Return True End If Next Return False End Function If a match is found, the function immediately returns True and exits If the end of the array is reached without the function returning True, ... SEARCH FASTER: SELF-ORGANIZING DATA The fastest successful sequential searches occur when the data element being searched for is at the beginning of the data set You can ensure that a successfully ... frequently searched for at the beginning of the data set Eventually, all the most frequently searched for data items will be located at the beginning of the data set This is an example of self-organization,...

Ngày tải lên: 12/08/2014, 16:21

... code for the Remove method of a doubly linked list is the following: Public Sub Remove(ByVal x As Object) Dim p As Node = Find(x) If (Not (p.Flink Is Nothing)) Then p.Blink.Flink = p.Flink p.Flink.Blink ... table First, it is recommended that the array size be a prime number We will explain why when we examine the different hash functions After that, there are several different strategies for determining ... arr.GetUpperBound(0) If (tot < 0) Then tot += arr.GetUpperBound(0) End If Return CInt(tot) End Function This function uses Horner’s rule to compute the polynomial function (of 37) See Weiss (1999) for more information...

Ngày tải lên: 12/08/2014, 16:21

... of itself and another set This is called the absorption law The following equalities exist when the difference of the union or intersection of two sets is taken from another set: r set1 difference ... > aSet.Size) Then Return False Else For Each key In Me .data. Keys If (Not (aSet .data. Contains(key))) Then Return False End If Next End If Return True End Function Difference Method We’ve already ... visit both the left node and the right node of each subtree, following the subtrees under the left child of the root before following the subtrees under the right side of the root Figure 12.4 diagrams...

Ngày tải lên: 12/08/2014, 16:21

... Integer = leftChild + If (rightChild = heapArray(largerChild) .data) ... value or < first 87 84 72 last theFirst 65 91 99 89 first last is before first (or first is after last) so swap elements at theFirst and last 65 84 87 72 91 99 89 Repeat process FIGURE 14.3 ... okSide = False Else last -= okSide = (first

Ngày tải lên: 12/08/2014, 16:21

... End If End If End Sub Public Function removeTree() As HuffmanTree If Not (first Is Nothing) Then Dim hTemp As HuffmanTree hTemp = first .data first = first.link count -= Return hTemp End If Return ... 258 FindLast method 235 FindMax function 90 FindMax method 258 FindMin function 89 FindMin method 258 FindPrevious method 232 First-In, First-Out (FIFO) structures 19, 110 fixed-length code 366 For ... Public Sub incFreq() freq += End Sub Public Sub setFreq(ByVal newFreq As Integer) freq = newFreq End Sub Public Function getLeftChild() As HuffmanTree Return leftChild End Function Public Function...

Ngày tải lên: 12/08/2014, 16:21

... time difference might look relatively small, there is actually a 17.9 percent difference between the fastest time and the unoptimized time Although it’s difficult to predict what effect these flags ... resxc.exe tool distributed with F# .NET resource files have a number of advantages over Win32 resource files The NET file format is much easier to understand and work with, and also Visual Studio provides ... console directly #load "" "";; This loads and compiles a series of F# source files, as if they were to form a single assembly file Commands from the sources are not executed...

Ngày tải lên: 05/10/2013, 10:20

... a tutorial on how to use data structures and algorithms plus the first comprehensive reference for C# implementation of data structures and algorithms found in the NET Framework library, as well ... developing data structures and algorithms These students include (not in any particular order): Matt Hoffman, Ken Chen, Ken Cates, Jeff Richmond, and Gordon Caffey Also, one of my fellow instructors ... traditional string functions and methods Chapter introduces the reader to the use of dictionaries as data structures Dictionaries, and the different data structures based on them, store data as key/value...

Ngày tải lên: 22/12/2013, 10:16

... Page i Fundamentals of OOP and Data Structures in Java Fundamentals of OOP and Data Structures in Java is a text for an introductory course on classical data structures Part One of the book ... characteristic of object-oriented systems The word polymorphism derives from "many forms." In the case of OOP, many forms refer to the different versions of a specific method defined in different subclasses ... the data remains unaffected 1.2— Encapsulation The fusion of underlying data with a set of operations that define the data type is called encapsulation The internal representation of the data...

Ngày tải lên: 14/02/2014, 04:20

... a function of the collision address and the key offset = [key / listSize] newAddress = (collisionAddress + offset) MOD listSize Cao Hoang Tru CSE Faculty - HCMUT 47 01 December 2008 Key Offset ... Cao Hoang Tru CSE Faculty - HCMUT 25 01 December 2008 Pseudorandom Key Pseudorandom Number Generator Random Number Modulo Division Address y = ax + c For maximum efficiency, a and c should be prime ... is a function of the collision address and the key offset = [key / listSize] newAddress = (collisionAddress + offset) MOD listSize hp(k, i) = (hp(k, i-1) + [k/m]) MOD m Cao Hoang Tru CSE Faculty...

Ngày tải lên: 06/03/2014, 17:20

... true if successful, false if memory overflow Faculty of Computer Science and Engineering – HCMUT Slide 29 Insert Node Algorithm allocate(pNew) if (memory overflow) return false pNew -> data = dataIn ... structure node data link end node Faculty of Computer Science and Engineering – HCMUT data link dataType key field1 field2 … fieldN end dataType Slide ... of the next element Element = Data + Link head data link empty linked list Faculty of Computer Science and Engineering – HCMUT Slide Nodes A node with one data field A node with three data fields...

Ngày tải lên: 06/03/2014, 17:20

... implementation Tree and Stack frames of function calls Tree and Stack frames of function calls Stack frames: Each vertical column shows the contents of the stack at a given time There is no difference ... case when: • A function invokes itself, or • A function invokes a sequence of other functions, one of which eventually invokes the first function again  In regard to stack frames for function calls, ... the function are created for 10 each recursive call Tree and Stack frames of function calls D E F F E E E 11 Tree and Stack frames of function calls Recursive calls: M M M M M M M M M M M M M...

Ngày tải lên: 15/03/2014, 17:20

... (refOperation(ref Data )) • Breadth-First Traverse: BreadthFirstTraverse (refOperation(ref Data )) 16 17 18 19 20 21 22 Contiguous Implementation of Binary Tree BinaryTree Data ... • Depth-First Traverse: preOrderTraverse (refOperation(ref Data )) inOrderTraverse (refOperation(ref Data )) postOrderTraverse (refOperation(ref ... Binary Tree Record Data Parent Flag End Record BinaryTree Data End BinaryTree Data A B E C F G H Parent - A B A C C F Flag - L R R L R R...

Ngày tải lên: 15/03/2014, 17:20