Software Development Forum

I'm writing some while loops but I feel like there is a better way to write them. [CODE]int i=3; while (i<31) { cout << i << " "; i+=3; } //this one is for the first 10 terms of a sequence starting with 3 and adding 3 each time. int …

The program has no errors and when ran will show the logo, buttons but not the inventory data. I have been working on figuring out why it will not display the cd information with no luck. Could use some fresh eyes to look at this and help me figure out …

What's the difference between having a const function and declaring const after the function? For example, if I had a class Myclass with some private data members and I set up a public function called int getMyValue(), what would the difference be between declaring that function as: [CODE]const int getMyValue();[/CODE] …

Program created in BlueJ: For this Assignment I am to create a magic square from odd numbers >= 3 input by the user. I want to test my code to see if it works, but I can't figure out how to actually print the square from the number input by …

Ok im writing a program in java thats suppose to Use a while loop, to print the lower case alphabeth and its corresponding ascii values of the upper case alphabeth from Z to A So far i came up with while (counter +32) (char) (counter +32) if (counter < ?) …

class class1 { //variable declaration }; class class2 { public: int func(void *msg); // others func... }; int class2::func(void *msg) { class1 *pointer = (class1 *)msg; //others declaration. } I would like to ask reagrding on this line of code : class1 *pointer = (class1 *)msg; the class declaring a …

When do I really need to use Delete in Destructors? if I do Point P = new Point(); I've been told every time I use new, it stays in memory even when out of scope and that I should use delete to remove it.. so do i need to do …

Hi friends, I want create a image Button by hovering mouse event as a pushbutton,how i to do?

I have put my code in to separate classes instead of having it just inside one class. Here is my constructor, I have also included my file which defines the class (#include "Matrix.h") [CODE] Matrix::Matrix(int* m,int* n)//constructor takes two ints { M = (*m); N = (*n); this->ptr = new …

For some reason my output is not showing right when I run it. I am showing the code and providing a screen shot of what it's doing. It's bunching lines together. [CODE]public void requestData() { System.out.print("What is the model number?"); modelNumber = scan.nextLine(); System.out.print("What is the camera brand?"); brand = …

Hello, I need assistance with this java program I am writing, Im trying to make two buttons and when you click the button, it has a counter, and everytime you click it it prints a message saying I was clicked n times. This is what I have so far and …

Hi all, first of all thank you to everyone who helped me out last night with my problems, now I need some help again. I have a menu and submenu system, this submenu contains information about locating a driver's location, I want to be able to do a search within …

Currently I have this code: [CODE]public static class SizeUnit { public static string FileSizeToString(long size) { double FileSize = size; string[] format = new string[] { "{0} bytes", "{0} KB", "{0} MB", "{0} GB", "{0} TB" }; int i = 0; while (i < format.Length && FileSize >= 1024) { …

I am trying to parse main(argc, argv[]); and i need to look at individual characters with in the strings pointed to by *argv[]. I though of a string as an array of chars. This builds fine but causes an error in execution. So what is a simple and straight forward …

I am trying to make a python that can remove any occurences of any word in stopwords from the wordlist, but I don't know what is exactly wrong with this program. Any suggestions? [code]STOPWORDS = ['a','able','about','across','after','all','almost','also','am','among', 'an','and','any','are','as','at','be','because','been','but','by','can', 'cannot','could','dear','did','do','does','either','else','ever','every', 'for','from','get','got','had','has','have','he','her','hers','him','his', 'how','however','i','if','in','into','is','it','its','just','least','let', 'like','likely','may','me','might','most','must','my','neither','no','nor', 'not','of','off','often','on','only','or','other','our','own','rather','said', 'say','says','she','should','since','so','some','than','that','the','their', 'them','then','there','these','they','this','tis','to','too','twas','us', 'wants','was','we','were','what','when','where','which','while','who', 'whom','why','will','with','would','yet','you','your'] def remove_stop_words(wordlist, stopwords=STOPWORDS): wordlist …

hi all, total noob here with assembly. I'm working on a project for one my classes and for some reason we all keep getting segmentation faults when attempting to run the program. I can't for the life of me figure out what the heck is going on and why this …

[CODE] void command() { int CourseDistance, StartTime, FinishTime; char cmdChar = ' '; do { cout << "Command? : "; cin.get(cmdChar); switch (cmdChar) { case 'd': case 'D': cout << "Enter New Course Distance (NM): "; cin >> CourseDistance; break; case 's': case 'S': cout << "Enter New Race Start …

Hello, I and doing a ball bounce project for Vpython and I am trying run the program I wrote. I keep getting an invalid syntax error, but I am unable to find any. Please help. [CODE]from visual import* wallA = box(pos=vector(0,6,0), size=vector(12.1,0.2,12.1), color=color.red) wallB = box(pos=vector(0,-6,0), size=vector(12.1,0.2,12.1), color=color.green) wallC = …

does tcp server accept udp client and how?

I did not know WHERE to ask this as there is no "General" section on the site this site that I know of. Lets say I found code online but it's under the GPL 3 License.. I read it but it doesn't say that I cannot translate it from Pascal …

Hey guys, first, i wanna say sorry if i'm not making any effort on doing my job here, but im really new to assembly language, i just started like a month ago without any good source. I got a problem here, i was asked to make a program which a …

Hey guys, i'm trying to compile this piece of code with nasm in Ubuntu. It's a boot loader for a simple operational system i'm doing as a university project. [CODE][BITS 16] ; 16 bit instructions [ORG 0x7C00] jmp word load db "ONYXDISK" ; OEM Label String dw 512 ; Bytes …

I want to modify this Radix sort C++ to work with strings only. I want to sort words not numbers. I don't know what to change or where to change it. Any suggestions? [CODE] // CS 9F // March 3, 2012 // Include files #include <iostream> // used for cin, …

Hello My first post here. I'm trying to create a dynamic html page from vb.net. Here is my code. I get the error "'DataTable' is a type and cannot be used as an expression" Do you know how to solve this : [CODE]' Create a new XML document. Dim xmlDoc …

[I]Create a program called, Containment, that accepts three command line arguments, a file that contains a list of shapes, and a pair of numbers the specifies the (x,y) coordinates for a point. The program should print out the list of shapes, and a true/false value that indicates if the point …

How do you set the Z order on a control in VB6? There doesn't seem to be a property for it... It seems as though I have no control over which control takes the foreground :( I suspect it is based on the order they are declared in the .frm …

I want the program to compare what the user puts in and then compare that string to something in an array and see if it is a match. Here is code for things already put into array [CODE]private static void createExistingUserData(Scientist[] scientist){ scientist[0] = new Scientist("user1", "password1"); scientist[0].setDob("02/02/1995"); scientist[0].setSsn("612-45-7070"); scientist[0].setApplicantName("Peter …

Hello, Suppose I have a chess game. I make a nice class to handle an entire player's pieces: [CODE]class c_ChessTeam { private: // all pieces derive from class c_ChessPiece c_Rook Rook[2]; c_King King; c_Queen Queen; c_Bishop Bishop[2]; c_Knight Knight[2]; c_Pawn Pawn[8]; public: . . . };[/CODE] But what if I'm …

Hello everyone, I have a program that intends to create a doubly linked list of structures, using the following header (q1.h): [CODE=c]typedef struct lNode* ListNodePtr; typedef struct lNode { char* string; ListNodePtr next; ListNodePtr prev; } ListNode; [/CODE] This is my implementation: [CODE=c]#include "q1.h" #include <stdio.h> #include <stdlib.h> #include <string.h> …

I added a Button on my form, I want to arrange it's location precisely to the pixel on the form. Does anyone know how I can do that? Thanks in advance.

Hi I have a problem with dice game. So I have a dice game , but I want to see the picture of the dice every time the player throws the dice not only the number.. I dont know how to make it, do I need to rewrite the random …

Hi: I’m looking for visually appealing, robust Help component to add to my (.NET C#) Windows form. It must have search & indexing etc and docking. Appreciate any recommendations. Thanks!

Hi guys, I just purchased SCJA exam simulator from whizlabs and i pass the final exam with over 92% but i'm still afraid to fail in the real exam. So, what else i need to do to ensure passing the exam?? Thanks

Just need someone to confirm that what ive done is good . It compiles but i need confirmation that its good and up to standards . this is the first class import java.io.Serializable; public class Flight implements Serializable { //instance variables private String flightNumber; private String day; private String destination; …

Hello. i will like to generate four numbers at random, that will total 100 and assign each to a textbox. thanks for your help.

Hi ALL, Which c++ compiler is best creating graphics related project.please suggest me. thanks in advance

Hi All, I need to find a way to automatically print a PDF file from my Windows Application in C#. Currently I can invoke the following from the command line: "C:\Program Files\Adobe\Reader 8.0\Reader\AcroRd32.exe" /p /h "C:\Test.pdf" This will silently print the PDF file but will keep Acrobat Reader open (but …

Hey I have this code: This is my main part of my program: [code=Java] import org.apache.commons.pool.ObjectPool; import org.apache.commons.pool.impl.GenericObjectPool; import Fecha; public class someclass { private GenericObjectPool<Fecha> fechapool; public boolean somefunction() { System.out.println("Im going to set set actives"); fechapool.setMaxActive(5); System.out.println("set actives sets"); } { [/code] It doest get to the "set …

I'm making a mini disk cleaner and I have wrote this code: [CODE]listView1.Items.Clear(); DirectoryInfo dirCustom = new DirectoryInfo("C:\\Windows\\"); FileInfo[] filCustom; filCustom = dirCustom.GetFiles("*.txt"); foreach (FileInfo filFile in filCustom) { listView1.Items.Add(filFile.Name, "test"); }[/CODE] However there are some missing parts, works fine but i need to search multiple path and extensions and …

Hi, i got a form with 10 button and i want to get the button name of the mouse click in a string variable i tried this: [CODE] private void Button_Click(object sender, RoutedEventArgs e) { string buttonName = ""; if (sender is Button) { buttonName = ((Button)sender).Name; MessageBox.Show(buttonName); } } …

Write a program that reads characters from the keyboard until a period is received. Have the program count the number of spaces and display it to the user. After that, ask the user if he/she would like to count a specific character. Terminate when the user is done counting the …

how to develop a crop selection control like photoshop's in c# 4.0 in widows form application. I have a windows form application in c# 4.0 that can crop images. At first you have to draw a rectangle using mouse to select the cropped region [CODE]private Point _pt; private Point _pt2; …

This is a code which sorts arrays. I use clock_t to determine the processing time for my code. However, it always stacks with the time taken from before. It looks like it's just adding the results. [code] int main(int argc, char *argv[]) {unsigned long n;//size of array -- long for …

Hi all, I'm having trouble will inheritance in c++. I am using a BaseNode class and deriving other node classes that can except different types of data. The problem I am running into is I can't find a way to make a decent copy function that can make an exact …

Hey guys, Having a bit of a problem. I have loaded a list of values from a mysql database into a CheckedListBox and want to be able to select them to eb used in a query. The CheckedListBox shows the data as table_name.attribute_name, and when an item is selected I …

My wife and i own a contemporary pottery studio that offers what we call pottery perks program. Where in we offer a 20 gift certificate for every six times a person reaches a $20.00 limit. Having a lot of customers and keeping our little pottery perks information cards are starting …

What is the role of makefile in a program?

Hello, basically I want to have two TImage components, one I will use and using the Bitmap tools in Delphi I will create a background. In the second TImage I will create objects which move around the custom background but I still want the first TImage to be visible. The …

Hey guys, I am taking my first quarter of java at college and i'm having some difficulties with just 1 method for my current assignment. I wasn't planning on getting help, but I've been stuck on this for hours now, so i've decided to go to the pros. Here's what …

i did a simple bubble sort but it is ot working . help me out. [CODE] #include<stdio.h> main() { int i,j,k; int a[]={7,9,4,2,3,6}; for(i=0;i<7;i++) for(j=i+1;j<7;j++) if(a[j]<a[j-1]) { k=a[j]; a[j]=a[j-1]; a[j-1]=k; } for(i=0;i<7;i++) printf("a[%d]==>%d",i,a[i]); } [/CODE]