Can anybody please help me with the following algoritm ?When you have an array with caracters like: { ?}n<=100I have to find an algoritm that makes from this caraters a number.like input '5' , '1' , '8'ouput 518 This algoritm must developted in Decrease-and-Conquer and language ...

Linked listFirst --> [7][ ] --> [23] [ ] -->[ 9] [ ] --> [43] [ ] --> [ 51] [ ?]I have to write a function recursive that gives the smallest data element back.Typdef struct node {unsigned data;struct node *next;} nodeCan anybody help ...

Hi,I have a Vector sorted on ID. How many objects should there be in the Vector for me to benefit on a binary search?Thanks!Erik

is there any readymade function or code to convert ascii characters into java ?

Hello guys!I have to build an algorithm to store paths.As an input data I have a lot of paths between different vertexes. For same two vertexes could be defined few deferent paths. Number of paths for pair of vertexes is different from pair to pair. All paths have same importance.For example, ...

hi,I would like to ask u to help me in developing code for the region growing segmentation algorithm for digital images.The algorithm perform1.Model I should use the average of the pixel(for each colorchanel,red-green-blue ) from the color I choose.2. Strating start by choosing an arbitrary ...

Hi guys,I'm trying to write a java class for manipulations of very large binary numbers.I'm representing the BN internally as boolean[] (array of booleans false for 0 & true for 1).I want to write an algorithm for the following operations : shifLeft (boolean[] b,int n) : shifting binary ...

Hi, I need to find difference between two files.This is an example:oldfile.txt:This is the old file.I need some help with this task!.newfile.txt:This is the new file.I need help with this task please!.Differences:* old -> new* need -> need* "some" was deleted* please was addedNotice that ...

Hi everybody!I'm developing an application where there is a need to sort queries depending on how general they are.Basically, consider a big N*M matrix, where every entry (A_j,k ) can contain an int, 0 or 1. (Implemented as boolean, but ints are easier to read here)Now i want to extract every ...

I am using JDK 1.4.2_03 and idlj compiler with version 3.1.I have the following idl snippet ./*StringTypeOpt is a type carrying an optional parameter.If the boolean is TRUE, then the value is present.Otherwise the value is absent.*/union StringTypeOpt switch (boolean){case TRUE: string ...

Hi thereI'm trying to write a recursion method "searchFiles" that will go through my directory "aDirLabel" and simply put all of the absolute paths into a Vector "myList" (could be a String[] but whatever)Its strange how the variable "tempFile" being made reffers to a file in another directory ...

I have a tree showed in bweb rowser UI like this+- node1|| |+- node_value1aX |+- node_value1b|+- node_value1cX|+- node2X|| |+- node2aX||| ||+- node_value2a1X||+- node_value2a2X|| |+- node_value2bX|+- node3| +- node_value3aX +- node_value3bAt the begining I will retrieve the user permission for ...

I recently found the need to read the audio data out of an mp3 file. The first thing I did was look for java decoders that others had already made, and I found some, including JLayer.For reasons that could probably be easily solved, I wanted to try writing the decoder myself, but I couldn't ...

I'm trying to write malloc() in java. I just want to see how much memory I can allocate before I get java.lang.OutOfMemoryErrorHere is what I found, but there must be a better way: http://www.javapractices.com/Topic83.cjp

Sorry if i am posting this in the wrong section.I am trying to extract a string from xml file using regex. Here is a sample of xml file:<SENTENCE><TEXT>today is monday</TEXT><BIT>4</BIT></SENTENCE>Now i want to grab everything between <SENTENCE> and ...

i,I'm using a tree data structure wich contains a boolean expression.I need to implement a deleteNode function.In example a have:OR/\ aAND /\bc when I make deleteNode(b) i want:OR/\ ac I writed a recursive function it doesn't work. The function I'v wrote is: <code> void ...

I've got a business application that needs to run a Nearest Neighboralgorithm on a set of about 6000 points. These points describe a path in 2-space. The path is wrapped in a bounding box. For each (int x, int y) point inside the bounding box, I need to locate thenearest point on the path. ...

If i have a range of numbers from min- max is there any predefined implementation to find the sub ranges of the existing range.e.g. If the range is 0-10 the sub ranges could be 0-2, 3-5,etc If not which algorithm would be useful?

Hello people,i need to implement two algorithm - geometric MST clustering, and highly connected subgraph algorithm! Do you know whether this algorithm has been implement , and if yes, where?Thank you!

I found this algorithm on the net that computes the easter day of a year:/** * Get easter day in a year (easter sunday). * * @param year Year to get easter date of. * @return Date of easter in <i>year</i>. */static public Date getEasterDate(int year) {Date result = null;int a = ...

HiI am looking for any scheduling and planning algorthims for using in industrial planning.But there is no enough sample in optimization,genetic and artificial intellegence 's book which is in our library.if anybody saw any resource,Can you write ?Please sample not any theory ...

Hi I am trying to implement an algorithm to find the distance between any two nodes in a tree .. The following pseudo-code is what I have so far.. Anyone knows of a better way to do this , please help .. Assume we have a pointer to the given nodes n1 and n2 . step1) start with n1 and ...

Could someone please help me find out why this doesn't work. It supposed to build multi-byte values with variable byte lengths. Positive values below 64 bits work, but not negative values.int byteSize = whatever;int bitSize = whatever;byte[] buffer = new byte[byteSize];soure.readFully(buffer); ...

I have a following problem: -Given a class with member fields (typical value object) I would like to generate as many objects of this class as many combinations created by the set of setters as well as futher combinations resulting from the different set of values it can take. This class will ...

Hi,I want to parse a string such as String input = ab{cd}:"abc""de"{and the extracted tokens should be as followsab {cd :"abc""de" {As a result, I used the StringTokenizer class with deilmeter {,},:StringTokenizer tokenizer = new StringTokenizer(input,"{}:", true); In this was, I can separate ...

Can someone throw some light on how the google adwords key words suggestor works ? Any algorith will be very helpful.

Hej !First I would apologize to you about my quite bad English..Well, here is my problem:I should have a method with which it's possible to apply the Fast Fourier Transform onto an array of values. I've already searched in the Forum, unfortunately with rather poor success. There are many ...

Hi, Does any one have any idea about dates formats conversions?I mean by that having a converter that can take any date of any format and understands it and generates a unified formatexample: taking22JUN as an input and generating ===> 22 \ 6 \ 2005 takingSat, Jun 11as an input and ...

Hi experts,this is floyd algorithm for finding all the shortest paths,Function Floyd(L[1..n,1..n]):array[1..n,1...n])array D[1..n,1..n]D = lfor k = 1 to n dofor i = 1 to n do for j = 1 to n do D[i,j] = Min(D[i,j] ,D[ i,j]+D[k,j])return Dnow I want to make this algorithm execute concurrently for ...

Hi,, I got an requirement which is very simillar like,To field in yahoo compose screen.When I type a, i should display list of recrods starting with a.. etc.. can you tell me, how to proceed on this its very urgent... thanks in advance.. amj

HiI'm trying to convert a date written in a specific format into another different format using the DateFormat class. I have this code but it's not working(it can't parse the given date, although i m sure that it's written in a defined and correct format, and goes to the catch clause) and i ...

Hi Folks,I'm stuck with a problem involving undirected graphs and was wondering if anyone might be able to help.I have a Vector containing pairs of letters which represent edges in a graph from one point to another. e.g. 'ab' would be an edge from point 'a' to point 'b'. In many cases ...

HI All,I am trying to implement a GIF encoder of my own(i shud not use any exiting tools or APIS). Pls provide me if thr any algorithm for this.Thanks in Advance-vijay

can any body please suggest me any code example, of counting words from HTML file. I have checked WordCount program available on this forum, but it also counts HTML tags. Please advise me --Ezee

I am looking for code examples. I have to perform comparisonb/w two words e.g peace & piece on base of n-grams. i-e if we considerall 3-grams of these two words (peace = pea pec pee eac eae ace) and(piece = pie pic pie iec ice). So that, even if these two words are notexactly similar, but ...

Hie dear frenz,Im a beginner here, I would like your help on how to to string manipulations. I have done aprogram that reads a text lines from a file and write it out to another text file. But, at the same time, I need to display the text file line by line and store it in the string, and ...

well this is kinda complicated, I've been trying to program it but no success so far, so that's why I ask for help now...basicly what I wanna do is an algorithm capable of taking an equation from the JTextField, in other words, from a String and a double that would be the variable to solve ...

Hi,I am trying to form a regular expression in order to search for say two char patterns and both the patterns should be present. Say I have a string example = "ModeleerComponent.java,1.1"I am using a regular expression to find whether the user input matches with it or not. For example the user ...

Anybody got a clue about how spell checkers work? If a word is incorrectly spelled, how do you offer suggestions about how to fix it?

Hello. I have a question as to best method to handle the following scenario.I have an application that uses restrictionset (a set of decisions that determines what to include/not include) to query some data from a database and load into another database. The problem is while User A is loading ...

Hi Folks,We are using AES 256 encryption algorithm but when we measure CPU utilization; we were stunned to find 100%.Then I have tried with all available algorithms like AES 192, AES 128 and others.Every algo has different CPU utilization like avg 65%, 63% resp.Kindly note that the file I used ...

Hi, I want to measure execution time of an algorithm I have written ->I have tried both of the following methods however, I need something more accurate for measuring the time as the algorithm is quite fast.With both of the following two methods, most of the times I just get 0 ...

I have several objects of type lets say "user". Each user has "ID" and "ParentID" which form a hierarchy of users. Now, given an ID i would like to find out all the childrens of this user. Any help is greatly appreciated.

Hi!My problem is:From one defined part of byte code I read into a Numeric number sequence which is ina format of 8 bytes, big endian. The readout numbers: 63-16000000.The result of this should be 1.0 (double format?). How could I make it?Would you be so kind to help me?Tank you in advanced!Best ...

hello everyone.I need a DAG class to represent a workflow graph, can someone tell me where I can find such a class?thanks

For the general case where the curve contains8 or more points, the equations to interpolatethe endpoints of the cubic b-spline can be foundhere about halfway down: http://www.cs.wpi.edu/~matt/courses/cs563/talks/curves.htmlIf there are only 4 points, then the cubic b-splinebasis function are the ...

what is the name of an algorithm that returns an "optimised" listexample, you have file - rating172737420max rating is 21. the algorithm i am searching for would return file1, file2, file3 (rating 21) wich is the best you can do for these 4 files. How is it ...

pls help me find books and articles about sentence translation technique between languages. especially from english to others. thnx in advance

HI, I have a HashMap that maps names to objects they represent. Client Code needs to search based on some string that cd be anywhere within the name? Whats the best way to achieve this ?FOr instance, HashMap "currency" --> RandomCurrencyObject"current:"--> RandomCurrentObject"doberman" ...

i've 2 images. the one is 50x50(small) and the another one is 800x600(big). Small image occurs somewhere in the big image. i need to find the coordinate of small image in the big image. The small image can be rotated. what is the efficient algorithm for this?