... 20:59 DATASTRUCTURESANDALGORITHMS USING C# C# programmers: no more translating datastructures from C++ or Java to use in your programs! Mike McMillan provides a tutorial on how to use datastructures ... ArrayList, and Collection classes to the Stack and Queue classes and to the HashTable and the SortedList classes The datastructuresandalgorithms student can now see how to use a datastructure ... Preface The study of datastructuresandalgorithms is critical to the development of the professional programmer There are many, many books written on datastructuresand algorithms, but these...
... Algorithm (cont.) Push (val DataIn ) Pushes new data into the stack Pre DataIn contains data to be pushed Post If stack is not full, DataIn has been pushed in; otherwise, ... (cont.) Top (ref DataOut ) Retrieves data on the top of the stack without changing the stack Pre none Post if the stack is not empty, DataOut receives data on its top The stack ... ? top = NULL count = top count = 13 Push data into a Linked Stack Allocate memory for the new node and set up data count n … top pNew X Update pointers and count: pNew->link = top (1) • Point...
... kind of data, and which data need to be push into the stack? 36 We will see a lot of interesting problems involved backtracking and usage of Stack ADT while studying recursion, trees, and graphs ... all solutions if exists • What kind of data, and which data need to be push into the stack? 30 Knight’s tour Problem The knight is placed on the empty board and, moving according to the rules of ... it’s using and before it’s going out of the scope by writing its default constructor and destructor Convert Decimal to Binary Convert() PROBLEM: Read a decimal number and convert...
... 46 56 66 Spreading the data more evenly across the address space Cao Hoang Tru CSE Faculty - HCMUT 25 01 December 2008 Pseudorandom Key Pseudorandom Number Generator Random Number Modulo Division ... December 2008 Collision Resolution • As data are added and collisions are resolved, hashing tends to cause data to group within the list ⇒ Clustering: data are unevenly distributed across the ... + • Fewer collisions if listSize is a prime number • Example: Numbering system to handle 1,000,000 employees Data space to store up to 300 employees hash(121267) = 121267 MOD 307 + = + = Cao Hoang...
... Faculty of Computer Science and Engineering – HCMUT Slide Nodes Linked List Structure list count count head end list head Data node structure node data link ... Science and Engineering – HCMUT data link dataType key field1 field2 … fieldN end dataType Slide Nodes – Implementation in C++ struct Node { int data; Node *next; }; node data ... Node(); p- >data = 5; coutdata; Node *q = p; coutdata; Node *r = new Node(); r- >data = 10; q->next = r; coutnext- >data; Faculty of Computer Science and Engineering...
... the problem all the way to the base case 30 Designing Recursive Algorithms 31 Designing Recursive Algorithms 32 Designing Recursive Algorithms 33 Fibonacci Numbers 34 Fibonacci Numbers 35 Fibonacci ... declared in 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 ... factN End RecursiveFactorial 24 Recursive Solution The recursive definition and recursive solution can be both concise and elegant The computational details can require keeping track of many...
... preOrderTraverse (refOperation(ref Data )) inOrderTraverse (refOperation(ref Data )) postOrderTraverse (refOperation(ref Data )) • Breadth-First ... (ref DataOut ) Insert (val DataIn ) Remove (val key ) Depend on various types of binary trees (BST, AVL, 2d-tree) Retrieve (ref DataOut ... nearly complete tree, and bushy tree) 2i+1 2i+2 23 Contiguous Implementation of Binary Tree Record Data Parent Flag End Record BinaryTree Data
... InsertElement (val DataIn ) DeleteMin (ref MinData ) RetrieveMin (ref MinData ) RetrieveMax (ref MaxData ) ... DeleteHeap (ref MinData ) // Recursive version Removes the minimum element from the min-heap Post MinData receives the minimum data in the heap and this data has been removed The ... return underflow else MinData = Data[ 0] Data[ 0] = Data[ count -1] count = count - ReheapDown(0, count -1) return success End DeleteHeap 16 DeleteHeap (ref MinData ) // Iterative...
... Trees • Each node has m - data entries and m subtree pointers • The key values in a subtree such that: – >= the key of the left data entry – < the key of the right data entry K1 keys < K1 Cao ... Tru CSE Faculty - HCMUT 17 November 2008 M-Way Node Structure key num entries Cao Hoang Tru CSE Faculty - HCMUT data entry key data rightPtr end entry node firstPtr ... make room Pre Post node is pointer to node to contain data newEntry contains data to be inserted entryNdx is index to location for new datadata have been inserted in sequence shifter = node ->...
... http://www.ourstillwaters.org/stillwaters/csteaching/DataStructuresAndAlgorithms/preface.htm (3 of 3) [1.7.2001 18:57:42] DataStructuresand Algorithms: CHAPTER 1: Design and Analysis of Algorithms Design and Analysis of Algorithms ... http://www.ourstillwaters.org/stillwaters/csteaching/DataStructuresAndAlgorithms/mf1201.htm (9 of 37) [1.7.2001 18:58:22] DataStructuresand Algorithms: CHAPTER 1: Design and Analysis of Algorithms , and so on) The ADT encapsulates a data ... http://www.ourstillwaters.org/stillwaters/csteaching/DataStructuresAndAlgorithms/mf1201.htm (6 of 37) [1.7.2001 18:58:22] DataStructuresand Algorithms: CHAPTER 1: Design and Analysis of Algorithms w of newclr and examine the graph...
... This second edition of DataStructuresandAlgorithms in C++ is designed to provide an introduction to datastructuresand algorithms, including their design, analysis, and implementation In terms ... study of datastructuresandalgorithms We feel that the central role of datastructure design and analysis in the curriculum is fully justified, given the importance of efficient datastructures ... examples of datastructureand algorithm analysis • We enhanced consistency with the C++ Standard Template Library (STL) • We incorporated STL datastructures into many of our data structures...
... Reference Books Data Structu re s Using C an d C++ By Langsam,A ugenstein,Ten enbaum [Prentice Hal l] DataStructuresand Algorithm Analysis in C By Mark Allen Weiss [Addison Wesley] Shaffer Standish ... Standish … Gilberg DataStructuresandAlgorithms City Univ of HK / Dept of CS / Helena Wong http://www.cs.cityu.edu.hk/~helena Course Introduction - Programming Language and Tools • We will ... related program source code and test case I may contact you by email If you prefer NOT to receive my email, please inform me as soon as possible DataStructuresandAlgorithms City Univ of HK...
... Tài liệu học tập Giáo trình: C & Data Structures, P S Deshpande, O G Kakde CHARLES RIVER MEDIA, INC Hingham, Massachusetts Tham khảo: Giáo trình ... trí thiếu đoạn mã? struct NodeType{ int data; NodeType *next; }; void main(){ NodeType *p; NodeType *q; p=new NodeType; p- >data= 18; q=new NodeType; q- >data= 32; A q=p->next; B p->next=q; ... varFirst: if(isEmpty()){ varFirst=new ListNode(element); varFirst- >data = element; } else{ ListNode temp=new ListNode(); temp- >data= element; temp->next= _; } Xác định phần tử thiếu: A element...
... to manipulating data in practical ways, using Java examples." Designed to be the most easily understood book ever written on datastructuresandalgorithmsDataStructuresandAlgorithms is taught ... the datastructuresandalgorithms described in this book are most often used to build databases • Some datastructures are used as programmer's tools: they help execute an algorithm • Other data ... mysterious Table 1.1 shows the advantages and disadvantages of the various datastructures described in this book Table 1.1: Characteristics of DataStructuresDataStructure Advantages Disadvantages...
... classes and object-oriented programming (OOP) to aid in the development of datastructuresandalgorithms Using OOP techniques will make our algorithmsanddatastructures more general and easier ... programmer will find a tutorial on how to use datastructuresandalgorithmsand a reference for implementation using VB.NET for datastructuresandalgorithms from the NET Framework Class Library ... Instead, the various datastructuresandalgorithms are presented as problem-solving tools We use simple timing tests to compare the performance of the datastructuresandalgorithms discussed...