Data Structures & Algorithms in Java PHẦN 10 ppsx

... while(nTree < nVerts) { int indexMin = getMin(); // get minimum from sPath int minDist = sPath[indexMin].distance; if(minDist == INFINITY) // if all infinite ... tree in the applet window. Clicking buttons will show the steps involved in inserting a new node into the tree, deleting an existing node, traversing the tree, and so on. Other chapters in...

Ngày tải lên: 12/08/2014, 16:20

... that Java doesn't use pointers. Although it surprises some people, pointers aren't necessary for the creation of complex data structures and algorithms. In fact, eliminating pointers ... 3, "Simple Sorting," and Chapter 7, "Advanced Sorting," to these algorithms. The concept of recursion is important in designing certain algorithms. Recursi...

Ngày tải lên: 12/08/2014, 16:20

... the same way Java does. The delimiters are the braces '{'and'}', brackets '['and']', and parentheses '('and')'. Each opening or left ... for algorithms applied to certain complex data structures. In Chapter 8, "Binary Trees, " we'll see it used to help traverse the nodes of a tree. In Chapter 13, "Gr...

Ngày tải lên: 12/08/2014, 16:20

... the new link. If inserting at the beginning with insertFirst(), first is set to point to the new link, although when inserting at the end with insertLast(), last is set to point to the ... put it, the item can be inserted in the usual way by changing next in the new link to point to the next link, and changing next in the previous link to point to the new link. However, the...

Ngày tải lên: 12/08/2014, 16:20

... if(count < 99) System.out.print(" "); if(count < 9) System.out.print(" "); System.out.print(++count + " "); for(int j=0; j<size; ... System.out.print("A="); for(int j=0; j<nElems; j++) // for each element, System.out.print(theArray[j] + " "); // display it System.out.p...

Ngày tải lên: 12/08/2014, 16:20

... format "/24/56/74/" { for(int j=0; j<numItems; j++) itemArray[j].displayItem(); // "/56" System.out.println("/"); // final "/" ... search, insertion, and deletion? In investigating the answers, you must keep in mind two facts. First, accessing data on a disk drive is much slower than accessing it in ma...

Ngày tải lên: 12/08/2014, 16:20

... non-darkened lines, leaving only the minimum spanning tree. A final button press restores the original graph, in case you want to use it again. Java Code for the Minimum Spanning Tree ... putText("Can't remove; heap is empty" + '\n'); break; case 'c': // change putText("Enter index of item: "); val...

Ngày tải lên: 12/08/2014, 16:20

... min = out; // minimum for (in= out+1; in& lt;nElems; in+ +) // inner loop if(a [in] < a[min] ) // if min greater, min = in; // we have a new min swap(out, min); ... the same way Java does. The delimiters are the braces '{'and'}', brackets '['and']', and parentheses '('and')'. Each opening or...

Ngày tải lên: 17/04/2014, 09:15

... 533 Quadratic Probing 542 Double Hashing 544 Separate Chaining 552 The HashChain Workshop Applet 552 Java Code for Separate Chaining 555 Data Structures & Algorithms in Java, Second Editionxiv 00 ... the Insertion Sort 103 Efficiency of the Insertion Sort 103 Sorting Objects 103 Java Code for Sorting Objects 104 Lexicographical Comparisons 107 Stability 107 Compari...

Ngày tải lên: 27/06/2014, 01:21

... key and is informally said to be "at the top of the heap"; hence, the name "heap" for the data structure. By the way, the heap data structure defined here has nothing to do ... the "minimum" key with a "reverse" comparator is in fact the largest. Figure 8.3: Example of a heap storing 13 entries with integer keys. The last node is the one stori...

Ngày tải lên: 17/07/2014, 09:31