Software Development Forum

guyz, I want to know on how to convert small letter to capital letters. I want to convert every letter automatically once I press the keyboard. Hope you help me this guyz.. Im going to wait for your replies..

I'm having trouble writing code to save binary trees that are created by my program. I'm trying to save the tree to a file by trying to use preOrder traversal and writing the data that way. But so far nothing gets written to the text file. I'm supposed to write …

I have two for loops that I would like to convert into while loops instead. This is the entire code of the program. This program simply asks a questions and determines whether the input is a yes or no based on the first character of the line. [CODE]#include <stdio.h> #include …

Can anyone help me - The screen never pauses or stays put (after the end while) for the last 3 lines of code to display and the line right above the end while -totalinterestpd is not being written to the outfile I'm stumped. [CODE]while (MonthlyPayment <= LoanAmt) { MonthlyInterest = …

Hey guys! I have a program I am writing that I have gotten stuck on. It compiles fine but when I run it I get several error messages. Illegal format Conversion Exception is one of the error messages. I am stuck and I don't see where the error is. Any …

trying to use the code from an online book to learn OpenGL. i'm using Dev-C++, because i can't find a good way to get GLUT into VS 2008 PRO without muckin about in C:\windows\system32 which i try to stay away from. (any suggestions appreciated) so this is the code: [CODE=C++] …

I am creating a program that password protects software. The way I plan to protect it is to check if the program is running, and if it is, open up a window asking for a password. If it is wrong, close the protected software. I have this piece of code …

i want to delete a element from the array i use this logic but it is not working [CODE]#include<iostream.h> #include<conio.h> main() { int arr[5]; //10 element int array int key; // key to edit int length=5; //length of array clrscr(); for(int i=0; i<length ; i++) { cin>>arr[i]; } cout<<"Enter item …

From the java generics tutorial: "[CODE]List<String>[] lsa = new List<String>[10]; // not really allowed String s = lsa[1].get(0); // run-time error - ClassCastException[/CODE] If arrays of parameterized type were allowed, the example above would compile without any unchecked warnings, and yet fail at run-time." I have problem understanding why would …

Hi, I'm a newbie............ Sorry, if I violate any norms. Is it possible to copy any audio file or image file using C language? I think it is possible. If anyone knows it please guide me. If you know the code, that 'll be helpful.

Can Java read it's own source code? Possibly by using reflection.. or something. I would like to dynamically display the code to each method inside of my interface. Any idea how that could be acheived? Thank you.

Is it possible to limit a certain variable to only certain type? For example, i have a class named AccurateStr. How can I make sure that the variable "as" is an instance of AccurateStr? Similarly, how can I make sure a variable is a positive int, str etc without the …

Hi, in this code i am trying to call the function "issueTicket" from class "ticket", in the the function "reserveCabin" in another class called "cruise". Also, i think it is the same problem, i am trying to call function "calTicket" from class "booking", in the function "issueTicket" from class "ticket". …

Hi im writing a program using arrays but im not sure what to do. I think i have the first three methods done correctly but i cant figure out how to do the rest. Im also supposed to write an application file but im not sure how to with arrays. …

Hello all, I normally lurk around and solve most of my issues by reading other threads. I have run into an issue and I am trying to figure out what I am missing. I am rather new at this so thanks for any advice. What I am attempting to due …

How would I, if it's even possible, create an array to read/store the input values from a input text file? Here is what I was thinking, but I want to pretend as if I don't know the amount of values in the file. Input File Has: 21.22, 13.23, 43.12, 123.54, …

I have never posted to a forum before. I am taking a beginning C++ prgmming class. I am getting the error "error C2181: illegal else without matching if " I have tried everything I can think of to fix it, I can't tell if its a syntax error (such as …

ive created a new picturebox with the image to be directed from my directory. but it came be the case that the directory path will always be on my desktop. how do i make the path not hard-coded? pictureBox = new PictureBox(); pictureBox.Image = Image.FromFile(@"D:\Documents and Settings\12344\Desktop\Model Products 40x40 v2\Model …

Hi, I have a python simulator file sim.py. I need to start, stop and restart this simulator from a C/C++ test file test.cpp. I tried using system( "\sim.py" ) in my test file. This starts the simulator but in the same window as test.exe. In this case how do i …

Hi folks, ThompsonSensibl, so I'm new to Python. This is probably a noob question... I want to convert a String input to an Integer. I usually do it like this: number = int(someString). However this time this approach doesn't seem to be efficient at all. So far I have: [CODE] …

I would like to skip the remainder of a function and call another should a statement prove true. [CODE] public bool A(int i) { if (i > 5) { // Skip the rest of A() and return B() return B(i); } // Do stuff to i } public bool B(int …

Hey guys! This is a relativity simple program. It compiles fine but when I try to execute there is a problem. Any insight or advise would be greatly appreciated. Thank you import java.util.Scanner; public class Power { public static void main( String[] args ) { Scanner input = new Scanner( …

Dear Frined my simple update statement is not working on my database software with .mdb CompanyDa.Update(CompanyDs, "DisplaycenterData") it works but only in cache, when i restart my application the record is not updated. i solved my problem with some informal steps. i m attaching vb projects zip file, plz open …

Hello, I wrote a little slide in box, that slides in from the edge of the screen, the problem i'm having is that I don't always know the size of the desktop if that makes sense, as well as spacially where things are, I.E. Suppose the start menu is on …

Hi all, I am new to threading and was wondering if this works. I have a main thread that kicks off a background worker thread. It's function is to update my sql db. There are ten steps and after each step is completed, it will update the progressbar and move …

Please inform me can we use C programming in all OS of Mobiles . Like J2ME, Symbian, I Phone, Apple..

Basically, I formulate the website name using the version information ( IDE codeblocks SVN 6088, using autoversioning plugin ) and launch the website using *gasp* CMD... the problem is I don't want to launch a web page because ... i just want to check for updates... Also I don't really …

[QUOTE][CODE]using System; using System.IO; using System.Xml; namespace Task3 { class TextFileReader { static void Main(string[] args) { XmlTextReader reader = new XmlTextReader("my.xml"); String strn, strsn; while (reader.Read()) { switch (reader.NodeType) { case XmlNodeType.Element: // The node is an element. if (reader.HasAttributes) { //Console.WriteLine(reader.GetAttribute("reader.Name")); strn = reader.GetAttribute(0); strsn = reader.GetAttribute(1); //Console.WriteLine(strn); …

I have been recently experimenting with Python embedding, but I stumbled across some problems. [CODE]#include <python3.1/Python.h> int main (void) { Py_Initialize (); PyRun_SimpleString("print (\"Hello World\")"); Py_Finalize (); return 0; } [/CODE] As you see it is not the most complicated code :). I have compiled in Code::Blocks using g++. I …

so what i have is a list of lists each individual list is a list of cards cards1 = [AS, 10H, 3D, ...ect.] cards2 = [4H, KS, 6S, 9D,....ect] ColumnList = [cards1, cards2, cards3...etc] It should print out a spider solitare tableau, but as you play the game, this columns …

I Applied same Code on a dummy form, it worked, but when i tried it on to a Genuine <Purchase> form on which I want to work, it is not updating record, even every code Syntax is same bit by bit, i cant know where i m doing mistake, whether …

so far I can't figure out a way to write powerset in SML :(. I see a pattern for example powerset([1,2,3]) is [] [1] [2] [1,3] [3] [1,2] [2,3] [1,2,3] Here's what I have come up with: fun add(a,L)= [a]@L fun ps(L)= ps(tl L)@add(hd L, ps(tl L)); Any help appreciated.

Sir.. I want to get the values from web pages using vb.net.. [U]THIS WORKS![/U] [CODE] [B]PHP[/B] <input type="text" name="sample" [B]id[/B]="sample" value="" /> [B]VB.NET[/B] TextBox.Text = WebBrowser1.Document.[B][COLOR="Green"]GetElementById[/COLOR][/B]("sample").GetAttribute("value")[/CODE] but.. what if there's no [B]id[/B]. [CODE] [B]PHP[/B] <input type="text" [B]name[/B]="sample" value="" /> [B]VB.NET[/B] TextBox.Text = WebBrowser1.Document.[B][COLOR="red"]GetElementById[/COLOR][/B]("sample").GetAttribute("value") ??? it cant read the value since …

I am having multible problems with my code. Here is what it is supposed to do: Write the program in Java (with a graphical user interface) and have it calculate and display the mortgage payment amount from user input of the amount of the mortgage, the term of the mortgage, …

[CODE]#include <cstdlib> #include <iostream> #include <string> #include <fstream> #include <sstream> #include <cstring> using namespace std; int main(int argc, char *argv[]) { fstream filestr; for (int i=1; i<=17771;i++) filestr.open ("mv_0000001.txt", fstream::in | fstream::out | fstream::app); filestr.close(); system("PAUSE"); return EXIT_SUCCESS; }[/CODE] guys i m trying to create multiple text files to the …

Trying to come up with a code that will give you your circumference value by taking the measurements of your waist and hips and subtracting the measurement of your neck but I'm getting several very weird errors. Most of them in regards to !=. Can someone please take a look …

Hey, I'm having trouble of making my program work. So far I managed it to read the file and display the numbers (just to verify that it is being read right), but I'm not sure if the storing is functioning well, as when I pick another option, well, it doesn't …

Hi, I'm trying to loop through multiple textboxes in a C++ form using visual studio.net 2008 to set the selection start for each. The code for a single textbox is easy: [CODE] textBox1->SelectionStart = 4; [/CODE] When I try to assign textBox1 to a Control variable, and assign selection start, …

Hey guys , im creating a messenger via VB.NET Using eBuddy, I need to have a status and in the status i need it to update every second. The status is in label3 and i tried to put this code on form load but it doesnt change constantly only once. …

Alright, I'm trying to generate an ODD random number between 1 and 8. [CODE] Do While (i < 4) box(i) = randomObject.Next(1, 8) Do While (flag = 0) If (box(i) Mod 2 = 0) Then k = 0 box(i) = randomObject.Next(1, 8) If (box(i) = box(k + 1)) Then box(i) …

Alright I'm having a heck of a time figuring out what's wrong with this code. It throws an error of [quote]Error 1 'System.Collections.Generic.Dictionary<Assignment7.Station,int>' does not contain a definition for 'ElementAt' and the best extension method overload 'System.Linq.Enumerable.ElementAt<TSource>(System.Collections.Generic.IEnumerable<TSource>, int)' has some invalid arguments7[/quote] However, when I was writing the code I …

I have writen some code for a HugeInteger class, but my input funtions will not work. It is suppose to check the array for negative numbers or 2 digit numbers. Since I randomize the numbers between 0 and 9 and checked them by not using the input funtion I know …

Hey, i am new to python. I am making a translator in python 2.6 using basic commands. The translator is english to german. I need to use a i need to use a text file like this... at an brown braun cat raze etc. so far i have created lists …

I would like the output of this string to display each word in a column and ignore all punctuation. I have tried including an if statement that tells the string to start on a new line when a space is encountered but I haven't had any luck. Any hints are …

Conversion Problem Formatting QBASIC to VB6 I am having real problems converting PRINT Using statements in Quickbasic to Printer.print statements in VB6. Is there a good book which outlines the method of formatting numbers and/or text in VB6 as I am on a merry goround trying to decipher M/S explanations …

the program is showing the output perfectly but the value of [iCODE]a[/iCODE] is printing more than once. for example, if i enter range from 10 to 20 , the output should be 11,13,17,19 but the output is 11,13,13,13,17,17,17,17,17,17,17,19,19,19,19,19,19,19,19,19 how can i fix this ? [CODE]int main(void) { int a,b,c,d,f; clrscr …

So I'm currently using Lazy Foo's tutorials. Here's the link: [url]http://lazyfoo.net/SDL_tutorials/lesson01/windows/msvsnet05e/index.php[/url] I followed all the instructions, but I'm having a couple issues. So when I choose an empty project, like the tutorials recommends, as opposed to one with a precompiled header, the C/C++ tab does not appear, and I am …

hey i'm really not sure how to solve this, im making a simple "press enter to continue" function called wait(), defined it in a header file with extern keyword, and then in the main file prototyped it and from then on used it as wait(); But it still states that …

Hi ... I m having question on vc++ floating value slider in CLR windows from... I want to have a slider which should have 0 to 1000 value and the values should be float values.. can anyone please help me how to resolve this problem.. here i included the code …

Hello all im trying to work out whats wrong with this code, [CODE]#include <iostream> using namespace std; int player1score = 0; // global variable int add10 (int &score) // function that adds 10 to player1score variable by reference { return(score + 10); } int main () { cout << "Please …