Software Development Forum

hey dudes... I need help... To figure out how to design a gui in c++..... .

Hi everyone! I'm trying to creat a class calling INT, which is equivalent to type int. I think we must creat every operator for this class like: +, -, *, /, %, pow(x,y),... I've never seen how does type int look like? May someone give me a introduction to type …

This should be easy. Haven't writen a C++ app in over 10 years. Trying to delve back into it. Will someone be kindley enough to show me a sample Function and Procdure Name the function AnyFunction that returns and integer. Name the procedure AnyProcdure Heres my .h and .cpp [code] …

I have this code here but it doesn't seem to work; int answer1[10]; int answer3[10]; char answer2[11]; char answer4[11]; answer1[i1]= answer2[i2] - '0'; answer3[i3]= answer4[i4] - '0'; answer2 and 4 are numbers except in charactor state. answer1 and 3 doesn't equall to answer2 and 4; Can some one help;

Hi, I tried doing Project Euler #27 today, which asks the following: [QUOTE] Euler published the remarkable quadratic formula: n² + n + 41 It turns out that the formula will produce 40 primes for the consecutive values n = 0 to 39. However, when n = 40, 40^(2) + …

Can any one please assist with code for two objects coming from different direction. Subsequently, collide after intersection. The objects should be moving at 80km/h. And collision should happen shortly 30 minutes after take off

Lets say I need to compare the x position of a ball with the x position of a rectangle to see if they have collided. Wouldn't it be easier to just declare x in ball as public so I can use ball.x instead of ball.getX()?

Hi i am new to programming and i decided to go straight to C++ and i am starting to grasp it. so i am trying random codes using my current knolage(Bad spelling) to make them. But i am trying an if else statement using my name and my brothers name. …

I am writing a program to store data and want to make the main page uneditable I have an edit button that will allow editing from another form but I don't want to change stuff by accident. I have disabeled all of the boxes but don't like the way it …

Dear Freinds I want to help regarding datagrid. i want that when i select any value from combobox of datagrid( value in combobox come from databse) the textbox of same datgrid show the value of slecete combo box no from same databse simply i select a item no form database …

I’ve been told to convert a standard C++ program into an object-oriented one, using the principals of polymorphism, encapsulation and inheritance. I would appreciate any help // Purpose // A program to demonstrate the application of a simple digital filter // // Overview // A sequence of data items and …

Hi guys, I have been away from programming for a while and i started back today now that i have some time again. However i have run into a bit of a brick wall. im trying to impliment a queue with a simplified interface for holding messages. What I have …

hey .. i intend to make a bittorent client of my own .. preferably in python ( although im also open to java or C ) .. i have worked in making a download manager but never with p2p connections... i need advice for beginning...as in which modules would help …

can anyone help me pls am using turbo compiler. Write function which will sort string argument in alphabetical order. You may assume that the strings contain only lower case letters, optionally,and no blanks or other non-alphabetic characters.

[CODE]import javax.swing.*; import java.awt.*; import java.awt.event.*; public class JHelloFrame extends JFrame implements ActionListener{ JLabel question= new JLabel("What is your name"); Font bigFont= new Font("Arial",Font.BOLD,16); JTextField answer= new JTextField(12); JButton pressMe=new JButton("RressMe"); JLabel greeting= new JLabel(""); final int Width=175; final int Height=225; public JHelloFrame() { super("Hello Frame"); setSize(Width,Height); setLayout(new FlowLayout()); question.setFont(bigFont); …

Hi Guys, I am working on developing a simulation program that tracks multiple vehicles entered by the user and copy the current location of that vehicle in the specified text file. For example, If the user inputs 3 then the program must generate 3 text files for each vehicle and …

Hi, Firstly, I am quite new to python so hopefully this could be quick answer for any kind sole who give help. I am trying to connect the data files created from one piece of equipment to another process that require similar, but not the same, data .txt files. The …

I am trying to make a card class that has a bunch of functions to make it possible for the AI to judge what cards can be played. The card game I am working on at the moment is Rummy by order of my brother. I made a 3 pointer …

Hello.I'm a begginer in C++. I'm trying to make an algorithm that will shuffle randomly the elements of a matrix[4][3],but i don't know how to start... Can someone help me with the algorithm ? I think is something like this but i'm not sure : [code]bool test=false; int x; x=rand()%4; …

telnetlib is helping me to connect to remote host and do the user login. but, when i try doing the super user login, it hangs ............... .............. ............... User="abc" Password="abc" Superuser_id="yyy" su_passwd="xxx" #-- establish a telnet connection to all the remote hosts in the list except the host running script …

Hi, this i'm trying to make a loop that would read a list of character (including numbers) that you type in terminated by a period and that would only write the letters and ignore the other characters. How would i do this?? Thats the code ive been doing but there …

can some one help me w/ codes in making picture editor. that allows the user to use the following: Picture ToolBar Color Picture Color BackGround Effects Insert Text Alignment of Picture Resize thanks for the help

I'm using VS 2010 and I don't have CrystalReportViewer in my toolbox. under Reports I only have "pointer" and "ReportViewer". after I clicked on "show all" I see the CrystalReportViewer and few other new things but it's not clickable (gray) I checked on the web and I found this answer …

I want to create a class which will be responsible for reading an input file and then filling up my other classes...But i do not know how to begin...any ideas?

My teacher gave me a program which will maintain the attendance of some class daily , i have made it fully , i use eclispe IDE -JAVA SE , there are a lot of swing components in it like textfields,checkboxes,JList etc so there are Listener classes for the components. constructor …

Hi everyone, I don't know how to calculate cpu and memory usage information of a process.I know this information is located in /proc/pid/... but where............because i want to display this information in C++ without using "gliptop" library........... Please help me ........even if possible i need "top" command source code in …

what does this statement mean? BYTE *gameBase = 0x4C62FC; [B] *gamebase points to the value 0x4C62FC?[/B] or [B]*gamebase points to an address of 0x4C62FC which is the location of data or another address?[/B]

I wish to use DCT algorithm to compress jpeg image.But, i can't able to understand how they got the values in the matrix2 for corresponding values above 200 in matrix1. Thanks in advance.

Hi Team - do you guys have any idea how to use windows application form controls within windows service ? Actually i want to build reminder application which will show popup message in Tray icon of System within a given time interval. I don;t want on daily basis user run …

Hey; I want to be able to use VS2010 and still pass command line arguments to it somehow. When I am building an application that needs to use argv[], I need to compile it and run it from the command line. That is becoming boring sometimes especially when I want …

i want project titles based on vb.net....

Write a java program that computes of the long distance call. The following cost of the call is determined according to the following rate schedule. a. Any call started between 8:00 am and 6:00pm Monday through Friday is billed of a rate of $ 0.40 per minute. b. Any call …

I thought about a project idea and I came up with this: 20 questions. I have no clue how to start. I think that a simple knowledge base is necessary, along with a way for it to learn. also, how would it ask questions? it would have to know some …

I'm making a video game, but there's 1 (more like 10 others that are offtopic :P) thing I want changed. The sky/space color. See this video (Outdated code, but it's the most recent video): [url]http://www.youtube.com/watch?v=ZlCZUtoB0MA[/url] See the black space? I want to change that to something like sky color. I'm …

trying to work on netbeans on a project.... getting the following error [CODE]Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:41) at java.awt.image.Raster.createPackedRaster(Raster.java:458) at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1015) at sun.awt.image.SunVolatileImage.getBackupImage(SunVolatileImage.java:225) at sun.awt.image.VolatileSurfaceManager.getBackupSurface(VolatileSurfaceManager.java:252) at sun.awt.image.VolatileSurfaceManager.initialize(VolatileSurfaceManager.java:108) at sun.awt.image.SunVolatileImage.<init>(SunVolatileImage.java:72) at sun.awt.image.SunVolatileImage.<init>(SunVolatileImage.java:82) at sun.awt.image.SunVolatileImage.<init>(SunVolatileImage.java:93) at sun.awt.image.SunVolatileImage.<init>(SunVolatileImage.java:87) at sun.awt.windows.WComponentPeer.createVolatileImage(WComponentPeer.java:604) at java.awt.Component.createVolatileImage(Component.java:3316) at java.awt.Component$BltBufferStrategy.createBackBuffers(Component.java:4038) at java.awt.Component$BltBufferStrategy.<init>(Component.java:3983) at java.awt.Component$BltSubRegionBufferStrategy.<init>(Component.java:4236) …

what is the library used? How do I assign it the value? What are some library functions dealing with them? Thanx- JT

for C++ [CODE=c] #include "stdafx.h"; #include <iostream> using namespace std; int main () { int x; char name; cout << "Please Type in your Full Name: "; cin >> name; cout << "Hello" << name << " , Now please type in your age: "; cin >> x; cout << …

Hello, some of you have have seen me around the site lately picking up some C++ knowledge. I have been reading a book (brief history). I am trying to get involved in dev work for a community I help out. So i took up C++. My assignment has been to …

I have progm that with a class that has the main method, and that method takes arguments which must be typed in the command line...how do i compile and run the class from the terminal using mac cmds what is the syntax? thnx

I have been trying to invoke the default destructor for a class of mine (see below). when I try I get this error: "no match for 'operator~' in '~Card(((const Card&)((const Card*)(& hearts[1]))))'" [CODE] class Card { public: bool inPlayer; bool inDeck; bool inOpp;//in opponets hand. int type; //!< Member variable …

I am using Visual Studio 2010 and C#. I am having problems making my three dice generate different random numbers. All of the dice roll at the same time. I have pictures of dice that I want to pull up for each of 3 dice according to what random number …

Um, I'm actually KrazyKitsune, I'll use that account after I manage to recover my password. So I'm having trouble with RS NOR latches. I did this: [code=python]s = int(raw_input("set Set value: ")) r = int(raw_input("set Reset value: ")) qi = not (s or q) q = not (r or qi) …

I get an error with this code and I dont know why I thought that sum was part of the array calss and it does come up when I put the "." after the array. This is the error I get. Traceback (most recent call last): File "F:/Python_Stuff/CSC143-901/score-array.py", line 22, …

Hi everyone i am new in visual basic. net programming. i am facing problem that when i made a file in vb.net and run it on same computer than it runs fine, but when i copy it to another computer where vb.net or .net framework is not installed then it …

If I create a save a text file, how do I get my application to save it into the end users directory? Ive current got this which saves into my user area. [CODE]file = My.Computer.FileSystem.OpenTextFileWriter("C:\Users\#####\Fruit\Fruit.txt", False)[/CODE] Thanks

please help I want to reading .wav file and putting ito inot the array to do some manipulations.... here is the bit of the code, I am trying to read the file called yes1.wav and putting it into the array and it returining junk...sometime cannot open the fp1 = fopen( …

Hi, as I understand it, you can only access a static member from another static member? can anyone tell me how I would go about accessing a static member in a different class?? thanks.. also if anyone has any good links to sites about constructors..would be most grateful :-)

Hi Everyone! I have here a queue: [CODE]my $qTool = Thread::Queue->new();[/CODE] I want to show all the elements that the queue contains. [CODE]my $qItem = $qTool->peek();[/CODE] The code above returns only either the head of the queue or an element at a specified index. Is there a way for me …

Consider the following code : [CODE]class R2<E> { E a; E get() { return a; } void set(E a) { this.a=a; } public static void main(String aa[]) { R2 nn1=new R2<Integer>(); nn1.set("hello"); (1) //String r=nn1.get(); //Integer t=nn1.get(); } }[/CODE] In line (1), an unchecked warning is given as the compiler …

[B]The 1998 22nd Annual acm International Collegiate Programming Contest World Finals sponsored by IBM [/B] Problem F [B]Polygon Intersections[/B] Input: poly.in Most drawing or illustration programs have simple tools for creating polygon objects. The better ones can find the regions that are the intersections of two polygons. The picture below …