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 include ... always list the links in order of increasing cost; we'll see why this is a good idea - 488 - private final int MAX_VERTS = 20; private final int INFINITY = 100 0000; ...

Data Structures & Algorithms in Java PHẦN 1 potx

... 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. Recursion involves ... int intVar1 = 27; int intVar2 = intVar1; if(intVar1 == intVar2) System.out.println("They're equal"); This is the same as the syntax in C and...

Data Structures & Algorithms in Java PHẦN 2 pdf

... 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, "Graphs," ... int out, in, min; for(out=0; out<nElems-1; out++) // outer loop { min = out; // minimum for (in= out+1; in& lt;nElems; in+ +) // inner loop if(a [in] ...

Data Structures & Algorithms in Java PHẦN 4 pps

... 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, there are ... if(previous==null) // at beginning of list first = newLink; // first > newLink else // not at beginning previous.next = newLink; // old prev > newLink newLink.next = current;...

Data Structures & Algorithms in Java PHẦN 5 ppt

... 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.println(""); ... System.out.print("A="); for(int j=0; j<nElems; j++) // for each element, System.out.print(theArray[j] + " "); // display it System.out.println("");...

Data Structures & Algorithms in Java PHẦN 7 docx

... 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 main memory. ... item into the node, moving existing items if necessary; and remove an item, again moving existing items if necessary. Don't confuse these methods with the find() and insert() routines in...

Data Structures & Algorithms in Java PHẦN 9 docx

... 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: "); value = getInt(); ... theHeap.insert(70); // insert 10 items theHeap.insert(40); theHeap.insert(50); theHeap.insert(20); theHeap.insert(60); theHeap.insert (100 ); theHeap.insert(80);...

data structures & algorithms in java - robert lafore

... 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 left ... book is about data structures and algorithms as used in computer programming. Data structures are ways in which data is arranged in your computer's memory (or stored on disk). Algorithms...

Data Structures & Algorithms in Java doc

... 533Quadratic Probing 542Double Hashing 544Separate Chaining 552The HashChain Workshop Applet 552 Java Code for Separate Chaining 555 Data Structures & Algorithms in Java, Second Editionxiv00 ... the Insertion Sort 103 Efficiency of the Insertion Sort 103 Sorting Objects 103 Java Code for Sorting Objects 104 Lexicographical Comparisons 107 Stability 107 Comparing the Simple Sorts 108 Summary ... explanation of data structures and algorithms. Software Engineering In recent years, it has become fashionable to begin a book on data structures and algorithms with a chapter on software engineering....

data structures algorithms in java 4th part 2

... 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 storing ... down-heap bubbling to preserve the heap-order property.  h + 1. In the last step (see Figure 8.10f -g), we form the final heap, storing all the n entries, by joining two heaps storing (n − 1)/2...

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