3,815 Topics
 | |
| | I want my program to analyse geometric figures drawn by user. Figures must be filled with color. I have already found algorithm that checks if points are inside figure. I have problem with getting pixel color. [CODE=csharp] Bitmap rysunek; Pen pisak = new Pen(Color.Black, 1); rysunek = new Bitmap(pictureBox1.Width, pictureBox1.Height, …  |
| | Hey guys, First post here, but I have some interesting projects that I would appreciate some help with. I'm posting this in the C section, just because I have had a little experience with C. I know there is a ton of info on the subject around the web, but … |
| | A book shop has bookshelves with adjustable dividers. When one divider becomes full, the divider could be adjusted to make space. Create a Java program that will reallocate bookshelf space using Garwick's Algorithm. Can any give me some pointers with this ? thanks. |
| | Hi I'm looking for a "shortest path algorithm" , but with a maximum number of edges limit . So the path has to contain at most N edges . i've found shortest path algorithms but not with a number of edges limit , and i've tried to modify A* , … |
| | Am searching for an efficient algorithm for generating solved Sudoku given the size(rows and column) of the board as input. i have written a program but its performing badly when the number of rows and column exceeds 40 (ie 40 x 40 matrix ). [CODE] import java.util.Scanner; public class Main … |
| | i'm making my minor project in steganography. but i'm not getting any useful information about f5 algorithm of hiding data in a JPEG image.it makes some use of DCT quantized coefficients ,please help me !! |
| | Can anyone help me for implementing DSDV algorithm in C language?  |
| | Hello, The Hexadecimal value of EBCDIC has to be converted to corresponding character as the user inputs it. The following table shows the hexadecimal value of characters in ASCII and EBCDIC. Can anybody help me with an efficient C-Algorithm for this conversion? Char----Deci-------Hex.ASCII---Hex.EBCDIC A ------65---------41------------- C1 B-------66---------42-------------C2 C-------67---------43-------------C3 D-------68 ---------44-------------C4 …  |
| | Alright, I'm trying to learn some basic threading and this is a problem I've been banging my head up against for a while. I'm doing some image manipulation using boost::numeric::ublas::matrix, which I believe is supposed to be thread safe, but as soon as more than 1 concurrent thread is involved … |
| | it is very important to me, please someone help me for the following problem..!! The method of padded lists tries it improves the binary search method using two tables of equal size: table for data and table for logical flags. At first the table of data contains some empty places …  |
| | A problem that i cant find solution, someone help me..! Often is presented the need of search of k keys in a sorted table of n elements. Draw and are analyze three algorithms of mass search, where that is the keys must search with one call of algorithm and no … |
| | [B]can someone kindly help to do this problem:[/B] Write a program use C++ language with Recursion algorithm to do this exercise. Prefer compile with Visual C++ or DevC Snowflake.h and image included in attachment file 2. What changes have to made in the program in snowflake.h to draw a line … |
| | I have written this parsing algorithm in c++ and compiled in visual studio.On runtime after giving the value it gives an assertion error. The logic is correct bcuz ive dry runned it but i think there's a problem with memory allocation.I need urgent help.Please. // sas.cpp : Defines the entry … |
| | How to find the top n elements without sorting the array? Is this possible??? Well I don't want to sort the array because the order is mandatory? After I have found the top n elements I want to modify them? Is there any certain algorithM?? Help ??? this is no … |
| | Hi all there. Given the huge amount of blackjack/card games threads and me being personally interested in poker and other games, I was feeling like starting to play with a few useful (at least I hope so) classes for dealing (no pun intended :P) with card games. I started my … |
| | Hi All Do you know what is this algorithm is? Can i find some code examples written in this algorithm? Thanks  |
| | I have the ambition to make a List, Global so it can be reached within other Threads. When compiling the code with the declared list like this the compiler says: [I]syntax error : missing ';' before '<'[/I] Should I declare the List in any other way than this ? (The … |
 | Hi all, I am making a text game in c++ and i am trying to get the player's attack to ba a random number between 1 and 7, but when i try to compile it, it gives me this error: 49 C:\Documents and Settings\Games\Desktop\C++ Tutorial\Combat\main.cpp void value not ignored as … |
| | I need little help in adding Sin & Cos functions to my calculater , and also in Layout (need textfield to be on the top), so please help me if you can.. that's my code: package javaapplication3; import java.awt.FlowLayout; import java.awt.GridLayout; import javax.swing.*; //import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import …  |
| | Hello, I am trying to write the merge sort algorithm. My code is as follows: [code=c++] #include <iostream> #include <cstdlib> using namespace std; void m_sort(int list[], int temp[], int left, int right); void merge(int list[], int temp[], int left, int mid, int right); void mergeSort(int list[], int size) { int … |
| | All right, so I have a final exam due that consists of four problems. I'm currently working on the first problem. I understand the algorithm of the problems, but I am very, VERY weak with syntax and the entire C language in general. In the first problem, I just indexed … |
| | I've been given a project in which I have to find the highest and lowest possible product using 3 2-digit numbers without repeating any numbers. For example, the algorithm for the highest would be: 7n * 8n * 9n where the n's would be 4, 5, or 6. The algorithm … |
| | I'm working on a quick sort algorithm using recursion but it's throwing a stackOverflowError. Here is the code: [CODE] public static void quicksort(int [] A){ quickSortRec(A, 0, A.length-1); } public static void quickSortRec(int [] A, int p, int r){ if (p < r){ int q = Partition(A, p, r); quickSortRec(A, … |
| | Hi, Am a beginner in python. Wrote this program based on the doomsday algorithm to calculate what day of the week corresponds to an inputted date.... at the moment idle rejects the program citing'march4 is not defined'.(line 23) Am i not clearly defining it there?? Please help!! Program text: #Doomsday …  |
| | i didnt write this programe. can you help me Make a flowchart of an algorithm for calculation of the number and the sum of all elements smaller than Y on the minor diagonal of a 2D array with 20 rows and 20 columns. The value of Y is input by … |
 | OK, this is probably the wrong place for this question, but here goes nothing... I want to know what math is involved in making a Color gradient (so i can program some myself). My goal for now is to make a program that can get two locations and matching colors, …  |
| | I am searching an efficient algorithm to find all the palindromes in a string(actually I have to find the largest palindrome in a string).. Here is my code [code] string palindrome(string str) { int n=sz(str); for(int l=n-1;l>=0;l--)//Palindrome can be of any size. { for(int i=0;i<n-l+1;i++) { int j=i+l-1; string str2=str.substr(i,j-i+1); … |
| | Ok here is my assignment, i know its alot to read, but i would really appreciate the help: Write a program that asks the user for a file name. The file contains the part number, cost and quantity for up to 50 parts in the current inventory at a store. … |
| | Can someone help me with the follow: How would you implement mergesort without using recursion? |
| | Hellow, I have got to make a .s file that can do the following stuff: -image pixels are tored in memory (32bit/pixels: R-G-B alpha) -write an image correcting algorithm *copy a port of the image to another spot *increase the amount of red in the picture *Increase the brightness (simple … |
| | I have some code for a routing algorithm in python programming language but i don't understand the code at all. I am only a beginner and i was wondering if anyone could explain it for me in plain text. Could you please go through and explain each part. Cheers. Here's … |
| | can anyone help me do this i am utterly confused and have no clue what to do Page 1 of 2 Overview: Write a C++ program to select, for purchase, for a particular month, offers to supply coal to an electric generating station. This program should read a user-specified input … |
| | So basically, my assignment was to write quick sort and merge sort using both vectors and arrays, and time how long it takes to sort the the arrays and vectors of various sizes. However, the code is producing inconsistent results. Sometimes it seg faults, other times it produces unfriendly messages … |
| | Hello, I am trying to write the quick sort algorithm to take in an array of 20 random integers and sort them. However, it is producing weird output for the sorted list. My code is as follows, can anyone give me a little help here? [code=C++] #include <iostream> #include <vector> … |
 | I am working on a program, and I can't figure out what I'm doing wrong. Any help would be appreciated. Here is what I have to do: [b] Write a procedure named St_concat that concatenates a source string to the end of a target string. Sufficient space must exist in … |
| | I understand the algorithm SelectionSort, but once again my problem is the easy part( i think the college life is affecting my mind ). How in the world do you read in an unknown number of ints from a file? I thought i did it right but when i run … |
| | Hey hi I have a problem with to C++ programs for my final project, the problem is that i tried to make the code but first the C++ program say general protection exception i read some of this but i still think that the structure of my program is not … |
| | hello, dear all [code=cplusplus] #include <iostream> #include <stdio.h> using namespace std; int count = 1; void print( int *arr, int SIZE){ if (arr != 0) { for (int i = 0; i < SIZE; i++) { // i = position cout << arr[i]; } cout <<"\n"; } } void circular_left(int … |
| | Hi I have exam after 12 hours, please help me to writing those programs…… And thank you 1. Write a c++ program to output the histogram of a sequence of 10 positive integers. this program first asks the user to enter 10 integers. then write the histogram of this sequence … |
| | Hi I was wondering if anyone could help I'm receiving a segmentation fault whenever I go to run my main.cpp on my program. I've never encountered this before and was wondering if anyone knew how it can be fixed. The program consist of equiv.h, equiv.cpp, graph.h, graph.cpp, and main.cpp here … |
| | Hi everyone, I am a U.student from China, I would like ask a question about my assignment. For the directed graph, I would like to perform topological sort for sorting up nodes, but I encountered some problem in queue which is able to be removed or added with certain elements. … |
| | Hey everybody Hope you guys have a great weekend. I am trying to implement a Table ADT to show city name, country, and population. I already did most of the work, but for some reason i get a small error in the main method file.the code is below: //TestTable(main) class …  |
 | The following program is able to download the python programs contained in a thread of the python forum. Just start the program, it will prompt you for the thread number and create a directory with the code extracted from the thread. I used it to download all the wx examples. … |
 | Here's what I'm trying out: [icode]Substitute characters into values with no set left bits; check if the next position is a vowel(or whatever), turn it into a value with no right bits set, join the two characters into a single byte, delete the unused position now.[/icode] Here's the code using … |
| | Hi all. I was writing my program. And halfway through, i tried to compile and run. but got a blank output. I tried doing a cout<<"hello"<<endl at the main() must still didn't get any display. could anyone please help me to see what went wrong? [code=cplusplus] #include <iostream> #include <fstream> …  |
 | win2000 , visual studio 2005, console application (sorry my poor english) I dont know very well how start explain whats my problem.. Im making a sudoku game (not unic solution, just random =P) the problem is the loop where it suppose to verify the sudoku rules and make the corrections … |
| | I want to ask if someone has already have an article or working algorithm where it can get all the combination possible in a given word. Example: "ABCD" possible combinations or arrangement without duplicates: "ABCD" "ABC" "ABD" "BCD" "AB" "AC" "AD" "BC" "CA" <--- is the same as "AC" "CBA" … |
 | This site may come in very handy when dealing with lazy newbies: [URL="http://letmegooglethatforyou.com/"]http://letmegooglethatforyou.com/[/URL] Example: [quote=noob] what is search-algorithm ?!!!111 lolzwtf fbi [/quote] Click [URL="http://letmegooglethatforyou.com/?q=search+algorithm"]this [/URL]link and see  |
| | I have a Person Class, binarySearch needs to be performed on surnames. I need help with binarySearch algorithm. This is what I have so far: public class Person implements Comparable { private String firstName; private String lastName; public Person(String firstName, String lastName) { this.firstName = firstName; this.lastName = lastName; } …  |
| | ok, once again, I'm back...after this program I don't plan to write anymore...here's the task... Program # 1: Write a program that can decrypt the following string Ukjv!lt#xkz#DVT#sxmht1 Each character must be decrypted by applying the decryption algorithm to its ASCII value. The decryption algorithm is: • if array index …  |
The End.