Software Development Forum

just incase no one saw it in the other window here is two questions i need help with o now i get it thanks your trigering back my memory um but hey i have another question what does endl mean and what would happen if you put the values 4 …

um i have been to many tutorials and none of them talk about making forms with c++ and recieving the inputed info withc++ with buttons,text boxes,ect like in html so is there any functions or whatever that could achive this, and im not talking about the cin and cout ones

Hi all, I'm writing a simple MIDI player (which I might eventually turn into a editor, if I feel ambitious). To that end, I've been futzing around with the pygame.mixer and pygame.mixer.music modules. I can get MIDI files to play, but I would also like to be able to grab …

Hi there guys! Just want to say these communities are great! i've really benefited alot from the forum and its tutorials. Special thanks to [B]FireNet [/B] and his file handling tutorials. It really helped me alot! Not forgetting, thanks alot to all of the members here too. :idea: :cheesy: anyway, …

Hello to you all , I have been assigned to in C to build a function which will take 2 strings and count (in recursive way) how many chars are alike (case sensitive). I have setup the main and also a function which recieves the input from user . I …

i want to find the length of a string but by using string.length() or string.size() well i don't really get the length of the string coz if i have a space well it won't read further. Eg "Hello world!!!" will return me 5 coz it will stop at the space. …

I have this problem where I have to create a process and then when I am all done i must delete all processes that are created. I have tried to set up a linked list to do this but when i go to implement it it doesnt work>> I have …

i wish to create a form to "sell"items, which will then add the items into an invoice database, and also produce a print out. however, i am stuck. i think i can use listboxes to hold the data, or a flex grid. however, i was told that using th flexgrid …

Hi, I want to be able to stop hardware devices and I was wondering if it was possible and how you go about doing it. I'll explain the plan; I am making an automated install account. Users on the domain would login with a certain user. An install would start …

I like to use sql procedure to java code how i connect it to my project please send code to be more obvious

Hi! I'm building a Class for matrixes. I have already built several funtions for adding, subtracting, transpose, multiply,.. Now I'm trying to do a function to calculate the inverse... Can anyone help me? [CODE] class CMatrix { public: void Identity(); void SetMaxColRow(int nRow, int nCol); void SetElement(int nRow, int nCol, …

hey im having trouble workin out the average it keeps showing 0 instead #include<iostream> using namespace std; int main() { int count; double grade, total, average; grade = 0; total = 0; count = 0; cout <<"\nTo stop entering grades. Type in the number"; cout <<"\n 999.\n\n"; total = total …

Did I do this right and can you please help me. This program uses a GUI to input a user's first and last name, and construct and display a UserID. Although the program 'runs', there are several problems with it. Fix each of these problems in turn: 1) The text …

I wanted to know if anyone know how to get the length of digits, like if the user enters 12345 the computer will return 5 because the length is 5

um how do you make it so if you give an input, wether from an integer value or from pressing a cirtian key like the space bar,then a sound file will make a sound? in c++

hello all i m using VB 6 for automating excel. My data contains some blank rows, which i need to get rid of. can anyone tell me how to do it. help wud be appreciated. thanks.

A Nother Question What Are Classes And Is It Possible To Use A Class For Macking Pictures Or Shapes That You Can See?

Is It Possible To Use C++ With Html, It Would Be Verry Help Full In My Programing?

Is there a specific function in C++ to install/assign a file in a directory? And if t here is are there any limitations to what it can distribute? Are installation in multiple directories possible? Thanks , and I hope to see the responses.

grunge man um i can see some relation ships actually between vectors in phyics and c++ WolfPack Really? Care listing some of them here? For others to learn? ok now as i under stand about what arrays are i will now show the relationship between a physics vector and a …

Write a menu driven program that manipulates a list of students and has the following options: 1- Build list from file 2- Build list from keyboard 3- Print list Use the standard list ADT to build the student list. Student information are (name, level, ID) information please help with this …

Well i am pretty confused between the three,,,,i tried going through the java forums [url]http://forum.java.sun.com/thread.jspa?threadID=583383&messageID=2981007[/url] and [url]http://forum.java.sun.com/thread.jspa?threadID=671804&messageID=3926799[/url] but just couldnt make out anything.......Could someone please explain it in a bit simpler terms.....Thanks a tonne :)

Hey guys! :D My program implements the vector class however it only shows I know how to use the Vector Class, and not how to develop a code for a linked list :( My teacher says I can just do a copy paste job, which is precisely what I did. …

hi i want to find the correlation coefficient between two images, so i have to apply mathmatical equations on them. i want to ask how can i convert the image to a form that can deal with maths' operator like -, /, XOR after reading it from a file. i …

Hi, I wish to run a vb app which queries the registry and returns a result. I then want to use that result to set a variable value which I can use in DOS. A batch file runs the vb app, when the vb app has finished a variable has …

:-) Here's another one that's bugging me.....again in VB.NET 2005 and windows forms. After selecting an account from a dropdownlist, I am populating a datagrid with items that correspond to that account. Really, I just wanted to display a summary of the items in the datagrid, and then pass the …

I have tried every avenue I can think of, but this forum seems to be the best to supply help. I am creating a class using NetBeans. I have created the following code, but get an error message for the line "public static Connection getConnection (String strFileName, "","") throws Exception. …

i am doing a chat client server program.. i have a doubt in retreiving data from a applets textfield and passing into the stream. send some code if possible......... renick...

What is the set of Instructions that equivallent to Push [si]?

how to write into the file at the same time display at screen?if there a command that do it?

I don't know why I'm getting this return statement :sad: Please help. Error is in green public class Card { private int rank; private int suit; public Card() { suit = (int)Math.floor(Math.random() * (4-1) + 0.5) +4; rank = (int)Math.floor(Math.random() * (14-2) + 0.5) +14; } public Card(int r, int …

How do you clean out the contents of an array after you take input? In my program, I put fgets in a loop to get input. However, once I loop back to the beginning to get input for the second time, the previous input values are still in the array, …

Hi guys, I'm currently making a GUI which displays a graph. At the moment it reads coordinates within an array in the code: public int datax[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; public int datay[] = {1, 1, 1, 1, 1, 1, 1, 1, 1, …

I'm having problems here with this function i'm making, i need to make function that will write to a text file. This function has to ask the user for the file name and check if it exists. If this is all good then it will write the string in the …

is it bad to not be a student on this page because i thought it was for anyone who needed help with c++

I've been working on a binary search tree and I've written out most of what I think the code should look like but I can't test it because of an error I'm getting. I have no idea if what I have is even correct. My professor gave us the class, …

Hi everybody, I am currently working on an assignment on linked lists. I am stuck with parts of the project, and I would be very pleased if anyone could help me. I am supposed to create a linked list of patient records. Each record is identified by a patient ID …

there are two things i need to do to my program. 1) centre the form on the screen, then make it full screen. so thatthe form is always in the centre disgregarding the size. 2) centre list/combo items. currently they are justified left, i need it so they are in …

hi first i am using tc3 compiler which gives error for cstdlib second i want display a eng multiplication method i have done every thing but how can i shift one left or right each line like 123 11 --------- 123 123 -------- 1353

um i just starded macking a simple program and i want the user to input a number when it says enter a number then i want it to say that number *3 is, enter then the answer will appear here is what i have and i dont know whats wrong …

Hello everyone. At the moment I'm compiling all my .java files in the same directory where the javac program is. I know this is a bad idea. How do I link it from the command line and let's say export the .class files to another directory of my choice. ThanQ

Hi, Is there a faster means by which I can get data from an edit box and assign them to an array. lets say I got this intergers m_1....m_100, and I want to put the values to an int val[10][10] whaat I did was to hard code each interger to …

Hi, i have a program where i use a while loop to create buttons dynamically. Each button is created with, for a label, the name of one the drives on the machine(using the result of the fsutils command). Up to this point everything works fine, if i have drive C: …

Scenerio. I am extracting Primary key from Listbox to read against the Products Table in Northwind database to populate the textbox controls. This particular column "UnitPrice" is giving me this error message:- " Cast from string "Display" to type "Interger" is not valid". Can someone point me to the right …

Hi all, I have a listbox that displays a list records from a file. The records contain details about a film - title, certificate, genre, whether or not its rented out or in. At the moment, when a film is set to - rented out, that individual film is put …

# tpm.py Computes the cost per square inch of pizza given cost of the pizza, # and diameter. from math import * def main(): cost_per_square_inch(area_of_pizza()) def area_of_pizza(): diameter = input("Enter the diameter of the pizza: ") radius = 1.0/2.0 * diameter a = pi * radius * radius return a …

how the heck do you "in simpelist programing" creat an image withc colors using c++

I am currently using Dev C++ to develop my programs as it is free and its easily gotten a hold of. Now the thing is that the proggraming project that I have to do has to be implemented on the unix systems within university. Is there going to be problems …

I have created two GUIs with netbeans. I simply do not know how to call them to display on the screen. I'm sure it's simple, but I must not be understanding properly. I created the GUIs as JPanels and all they have on them right now is some labels and …

I am doing my program here which is a simple input characters classify them and display them, it has other functions as well. My problem is that i had to modify my program starting to use pointers. In the menu number 7 it asks for a charcter you want to …