Software Development Forum

Hello, I am new to C++ programming. I need to do this problem for a class but I'm a bit stuck, it's giving me many errors, could anyone point out what the problem is please? This is the problem: A country club, which currently charges $2,500 per year for membership, …

Write a method called newTest(String input) that accepts one input. Input is a string stored as a variable called input and returns nothing back. Method should test to see if the string’s first and last characters are the same and should disregard case. Use a string method that converts to …

In reference to this post [url]http://www.daniweb.com/forums/thread43763.html[/url] I have another more specific question about passing data between forms in VB.net I have a form with over 50 variables that I need to access on a second form and if i followed the method above, my form 2 will end up way …

Hi all! I have a question about PyQT4. How can I get an index of current cell, in which the cursor is whitout clicking on it? According to official documentation of QT there are only signals that send current index when you click on it. But if you just enter …

Hi, new here but would appreciate some sort of help. I have to create a program that takes 20 random strings from a string array of 40 words I made, and store them into a new string array called second. Directions: -create random # generator -generate random # between 0 …

I need help showing me where I went wrong. Given problem is. Print to System.out a new string composed of every alternate character in sentence starting with the first. Use a loop to go through a string and retrieve characters from alternate index positions. Append these characters to another string …

Hi .. i want to print this pattern of number using loops . if input is 5 then output should be ... 155555 224444 333333 444422 555551 i have solved 1 22 333 4444 55555 but another reflection is not coming in my mind ... and making me confuse need …

I am putting 20 objects in an array then I am using a bubble sort (not the most efficient, I know) to organize the set from highest to lowest. I am wondering if there is a way to do this without using sets (mutators)? Code is below. using System; using …

[ICODE] here's my code below and i cant seem to find out how to return to public static void main after selecting yes in the dialog box. this cud be a very damn question however i get confuse about how to resolve this. thanks. by the way, this program is …

I am running a batch file using msxsl to take an input xml file like below <ns1:invoicedata> <data1>1</data1> <data2>2</data2> </ns1:invoicedata> I need to copy this original output and replace the values with the input file values <ns2:invoiceoutput> <data3>3</data3> <data4>4</data4> <data5>5</data5> </ns2:invoiceoutput> so that it ends up with the following data …

I am taking a data structures class and we are using the standard gcc compiler on a unix system. This is fine and I have no troubles using it, but I would like to begin using an IDE for my labs. I am trying Visual Studio 2010 Professional with my …

I thought by setting up the custom format of date time picker to |MM/dd/yy hh:mm tt" would work, but the selection doesn't change from date picker only! I need an object that I can be able to choose both date and time.

ok i have i want to summarize only the first collum [CODE]int counter=1; int totalvertical=0; int i=7,k=4; int array[i][k]={random values}; for (int x=1;x<7;x++) { for (int y=0;y<4;y++) { cout<<"["<<x<<"]["<<y<<"]="<<array[i][j]<<" "; totalvertical=array[counter][0]; cout<<totalvertical; } counter++; cout<<endl; }[/CODE] line 12 prints me normaly what is at array[1][0] then array[2][0] then array[3][0] etc …

Guys I know this error is not new. I have read many threads about this and solutions also. But I have done one of the solutions I know and it is still occurring. Update requires a valid update command.... I hava defined a primary key in my database table. What …

[CODE]void Form1::textBox9_KeyPress(System::Object^ sender, System::Windows::Forms::KeyPressEventArgs^ e) { if(!Char::IsDigit(e->KeyChar) && (e->KeyChar != 0x08)) e->Handled = true; }[/CODE]Thats the code i got, but, how could i allow CTRL+V. [CODE] if(Char::IsDigit(e->KeyChar)) return; if(e->KeyChar=='\b') return; if(e->KeyChar=='\v') return; if(e->KeyChar=='CTRL') return; e->Handled=true;[/CODE] This also doesn't work ._. (Im using Visual Studio 2010)

hi all, pls advise on: Can Python 2.6.6 scripts be converted to .dll and read by C sharp? Can Python 2.6.6 scripts be converted to .exe and read by C sharp? thanks tcl

[CODE]void Rational::reduce(Rational &f3){ int tnum, tden, temp, gcd; tnum = labs(numerator); // use non-negative copies tden = labs(denominator); // (needs cmath) if(tden==0 ){ // check for n/0 cout << "Illegal fraction: division by 0"; exit(1); } else if( tnum==0 ){ // check for 0/n numerator=0; denominator = 1; return; } …

I dont know how to kill this JOptionPane pop out eveytime i do something... it just pops [CODE]Object[] options = {"Option 1", "Option 2"}; Component frame = null; int n = JOptionPane.showOptionDialog(frame, "Chose Game Option \n *Option 1 - Enter Secret Word\n *Option 2 - Random word selection from secret …

Below is a code displaying records from a view which is concatenating first and surname in textbox on the form called accoutnholder. But the code "txtAccountHolder.Text = myDataReader.Item("First_Name&" - " &Surname")tostring]" show the expression does not produce value. please i need ur help to continue Private Sub txt_LostFocus(ByVal sender As …

[CODE]<employees> <employee> <user_id>6</user_id> <profile_name>Developer</profile_name> <profile_id>2</profile_id> <user_status>1</user_status> <gender>1</gender> <first_name>Anulesh</first_name> <last_name>Gupta</last_name> <address>106/B, 1st Floor, 46th Cross, 4th Block, Rajajinagar,</address> <pswd>password</pswd> <pswd_change_dte>2011-01-25T19:48:00+05:30</pswd_change_dte> <email_addr>anulesh.gupta@effone.com</email_addr> <phone>91-080-22445281</phone> <dob>1981-09-18T00:00:00+05:30</dob> <join_date>2008-11-20T00:00:00+05:30</join_date> <receive_email_notification>true</receive_email_notification> <last_logged_in>2011-01-25T19:48:00+05:30</last_logged_in> <emp_id>1001</emp_id> <full_name>Anulesh Gupta</full_name> <skill_set /> <city>Bangalore</city> <state>Karnataka</state> <country>India</country> <zip_code>560010</zip_code> <mobile_number>22445281</mobile_number> <pwd_flag>1</pwd_flag> <reports_to>5</reports_to> </employee> </employees>[/CODE] Convert this into this format , please help me out for …

Hi guys i'm trying to write code that requires the user to hit return twice to terminate the project and I can't figure it out. I think i am supposed to use some variation of [CODE] if(input == " "){ exit(1); } [/CODE] with a Boolean expression but I can't …

I am doing an bubble sort assignment, the goal is to enter up to a max of 10 numbers and sort them. The problem that I am running into is when I run the code, I have to hit ^D to have the next line of the array displayed and …

I want to open a text file at a specific index point. is there an easy was to do it other then building it in a textbox? in notepad and notepad++ they go by line in text and not text index point.

I am in a distributed education programming class, our most recent assignment has me stumped with a error that is driving me insane. The IDE I have on my personal computer is missing some of the libraries I need(I believe), and when I remote desktop to my school's computer and …

Hello Lovely People, Please have a look at my GUI first, before reading the rest (I've attached a picture, see at the end of my post). I'm having two problem with this GUI. 1) I don't want my Start button to be as long as it is. I want it …

hey frnds ... my query is regarding the [B].bak[/B] files which are genrated when we compile our code. For some files i hv seen the [B].bak files[/B] but for others they dont exist . I just want to know the start n the end of these [B].bak files[/B] . Whats …

Can someone help me with my queue? I think the stack works fine. I just need the indexing of the queue or do I need to index the queue? [CODE]from string12 import * from queue import * def main(): stack1 = Stack() queue = Queue() word = raw_input("Enter a word …

okay so I have an array of buttons, and at some point in the program I want to access the index of a button clicked in order to perform some calculations....so there are two options that I can think of...maybe there is a method to pull out the index (2d …

Can someone explain to me why this sort is going all wonky on me? And a how to fix would be cool too. Thanks [code] >>> a = ['2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '2', '3', '4', '5', '6', '7', '8', …

Found this sniplet of code on various websites to use this way of playing a wav file however im getting this error message. javax.sound.sampled.UnsupportedAudioFileException: could not get audio input stream from input file Update 1 - I know the wav file has to be 8khz, is there a way to …

what is the code to delay then execute the next line

I started learning about objects and classes this week and it's really confusing. I'm trying to make a class/object to read data from an input file and use the values to calculate the profit loss/gain(in percent and numbers). So far when I try to run the program I get an …

From help I received yesterday I have this code that will parse through an XML file generating an output from various nodes based on the relationships between them. Example XML [CODE] <gedcom> <INDI ID=@I001@> <FAMC>@F001@</FAMC> ... </INDI> <INDI ID=@I002@> <FAMC>@F002@</FAMC> ... </INDI> <INDI ID=@I003@> <FAMC>@F003@</FAMC> ... </INDI> ... <FAM ID=@F001@> …

Hi there, I'm working on a project which incorporates the following: [LIST] [*]Reading data from XML [*]Writing data to XML [*]Interpreting XML and passing the information to various places [/LIST] These are on different threads, and I've used a Mutex to make sure they don't try opening the main XML …

i am doing a makeup and hairstyle makeover application in vb.net and i dont know if i can directly edit a photo in a picture box, the features of the project will be: 1. make-up features are a must. 2. it should save the original photo uploaded and the edited …

Hello people, I`m learning C# end need some help with my assignment. I have Form with DataGridView on it end one Button. When I click Button, I should get SUM from only selected cells into Message Box. How can I do that? Thanks for your help.

The parts I am having trouble with are: The private section of the class should also include two member functions that will a) reduce a fraction to lowest terms b) normalize a fraction (the only sign appearing will be a negative sign in the numerator.) for part a) I have …

Hello, i have came across a problem when trying to create a hangman game. I want to read a String of letters inputed from keyboard and then i want someone else to guess this word(typical hangman rules). I have used this code. [CODE]InputStreamReader FindWord = new InputStreamReader(System.in); BufferedReader in = …

i need to terminate a background thread in winform, however, i dont know how. i know that using Thread.Abort, only creates problems..please help [CODE] using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Net.Sockets; using System.IO; using System.Threading; namespace WindowsFormsApplication1 { public …

I just learned c++ and is very hard for me to put in practice what I learned. So, I would like to know if anybody could help me by giving me tasks and helping me to solve them. Thanks

Hi Everyone! I am a beginner at VB. I have been a systems admin for some time and my new employers are forcing my hand into programming. I am currently Trying to write custom software that interfaces with our Advantage Database. I have the data source and connection opening fine. …

Why does java need interpreter when its programs are compiled??

hi, i'm currently learning C on my own. i explicitly made a binary tree just to see if my postorder procedure works. i have no idea why but at the end of running the program, before it does the last procedure, this appears: [IMG]http://i56.tinypic.com/2nb52xx.jpg[/IMG] everything else works fine. i know …

I need to write a loop to go through a string and retrieve alternate characters from index positions. Then append the characters to another string and then print (eg. "pleasehelp" = "peshl") I have hit a wall and lack any sort of know how to push through... what have I …

Hi! I have a problem. I cannot pass text chosen in combox to text field.. The problem is: how to do that if all menu items from combobox are read from cfg file. ComboBox: [code] // // systemBOX // this->systemBOX->FormattingEnabled = true; resources->ApplyResources(this->systemBOX, L"systemBOX"); this->systemBOX->Name = L"systemBOX"; StreamReader^ plik= gcnew …

first of all thanks to all for helping me from last 2 years. now a days i am learning Visual basic, i have one book that is for beginner. while studying that book i feel it is insufficient for me. so please can any one tell me a book which …

Here is the problem from my Programming class: Write a program that asks the user for two file names. The first file will be opened for input and the second file will be opened for output. (it will be assumed that the first file contains sentences that end with a …

if the itemcheck is check then all the checks will be add separately to cash... i hope is it clear enough... thank You.. God bless... [CODE] Dim Cash As Double = 0.0 Dim Cheque As Double = 0.0 Dim Other As Double = 0.0 Dim DetermineCash As Boolean Dim CheckedItems …

Hi everybody, I am new to the programming world and I have an assignment that I need to write an array then a new array that needs to allocated dynamically and, then, populated in reverse order before being displayed all within a function. Here is what I have so far …

I've been messing around trying to figure out why I'm getting this compiler error for a few hours, and I'm just not sorting it out. Any help would be appreciated. Thanks, David Code: [code] package dladoucer_week5; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner input …