Lecture data structures algorithms chapter 0

... Introduction DONG NAI UNIVERSITY OF TECHNOLOGY • What is Data Structures? – A data structure is defined by • (1) the logical arrangement of data elements, combined with • (2) the set of operations ... Users access books only through the librarian DONG NAI UNIVERSITY OF TECHNOLOGY Basic Data Structures • Structures include Condensed lists Linked lists Stack, Queue Binary trees …an...

Ngày tải lên: 03/12/2015, 06:23

... Chapter 0: C LANGUAGE STRUCTURES Structures are used when you want to process data of multiple data types But you still want to refer to the data as a single entity Access data: structurename.membernam ... through the librarian the logical arrangement of data elements, combined with the set of operations we need to access the elements Basic Data Structures Structures include –...

Ngày tải lên: 20/01/2014, 03:20

... containing n elements, which we sort using a priority queue P in two phases In Phase we insert all the elements into P and in Phase we repeatedly remove the elements from P using the removeMin() ... CompleteBinaryTree using a 474 java. util.ArrayList (Continues in Code Fragment 8.11.) Code Fragment 8.11: Class ArrayListCompleteBinaryTree implementing the complete binary tree ADT (Con...

Ngày tải lên: 17/07/2014, 09:31

... The Java code implementing fundamental data structures in this book is organized in a single Java package, net.datastructures This package forms a coherent library of data structures and algorithms ... Concatenation String processing involves dealing with strings The primary operation for combining strings is called concatenation, which takes a string P and a string Q combin...

Ngày tải lên: 17/07/2014, 09:31

... Data Structures & Algorithms in Java by Robert Lafore ISBN: 15 716 90956 Sams © 19 98, 617 pages Beautifully written and illustrated, this book introduces you to manipulating data in practical ... as Java or C++ Examples are given in Java to keep them free of explicit pointers -2- Table of Contents Data Structures and Algorithms in Java - Introduction - Par...

Ngày tải lên: 12/08/2014, 16:20

... you're writing your own sorting routine, you may prefer to put the swap instructions in line to gain a slight increase in speed Invariants In many algorithms there are conditions that remain unchanged ... the insertSort .java program: public void insertionSort() { int in, out; for(out=1; out 0 && a [in- 1] >= temp) { a [in] = a [in- 1]; in; ... double temp = a[out]; in = out;...

Ngày tải lên: 12/08/2014, 16:20

... beginning of a linked list involves changing the new link's next field to point to the old first link, and changing first to point to the new item • Deleting an item at the beginning of a list involves ... beginning of a linked list involves changing the new link's next field to point to the old first link, and changing first to point to the new item • Deleting an item at the beginning of a l...

Ngày tải lên: 12/08/2014, 16:20

... main(String[] args) { int[] arrayA = {23, 47, 81, 95} ; int[] arrayB = {7, 14, 39, 55 , 62, 74}; int[] arrayC = new int[10]; merge(arrayA, 4, arrayB, 6, arrayC); display(arrayC, 10); } // end main() ... merged into 2-3 Then ranges 0-1 and 2-3 are merged 0-3 In the top half of the array, 4-4 and 5- 5 are merged into 4 -5, 6-6 and 7-7 are merged into 6-7, and 4 -5 and 6-7 are merged into 4...

Ngày tải lên: 12/08/2014, 16:20

... self-balancing capability results from the way new data items are inserted, as we'll see in a moment Searching Finding a data item with a particular key is similar to the search routine in a binary ... the new data item is simply inserted into it Figure 10.4 shows a data item with key 18 being inserted into a 2-3-4 tree Figure 10.4: Insertion with no splits Insertion may involve m...

Ngày tải lên: 12/08/2014, 16:20

... theHeap.insert(70); theHeap.insert(40); theHeap.insert(50); theHeap.insert(20); theHeap.insert(60); theHeap.insert(100); theHeap.insert(80); theHeap.insert(30); theHeap.insert(10); theHeap.insert (90 ); ... List Containing Adjacent Vertices A B C B A D C A D A D B In this table, the symbol indicates a link in a linked list Each link in the list is a vertex Here the vertices are arranged...

Ngày tải lên: 12/08/2014, 16:20

... vertices are in the tree while(nTree < nVerts) { int indexMin = getMin(); // get minimum from sPath int minDist = sPath[indexMin].distance; if(minDist == INFINITY) // if all infinite { // or in tree, ... are in the tree while(nTree < nVerts) { int indexMin = getMin(); // get minimum from sPath - 506 - int minDist = sPath[indexMin].distance; if(minDist == INFINITY) // if all infinite { /...

Ngày tải lên: 12/08/2014, 16:20