Software Development Forum

Hello. My task is import data from a text file into an array, and then sort the array and print out the sorted array. Each element of the array represents a clothing item and has name,category,quantity, and price values. I have an Item class to represent a single clothing item, …

If I click a button how my computer will be open? I want I click a button then my computer will be open. help me with my computer, control panel

I can't understand why there's a memory leak. Can someone please enlighten me ? [CODE=cpp]#include <fstream> #include <string> #include <iostream> #include <sstream> #include <stdlib.h> #include <math.h> using namespace std; class ChocBar{ public: ChocBar(string name = "Barone",double price =1.20){ name_ = name; price_ = price; } string getName(){ return name_; } …

I'm trying to write a a program that simulates a multi queues, multi server such as a grocery line at the grocery store. The user will enter the desired number of queue/server pair. how would i write this? I mean, I can have 3 - 4 different queue stacks as …

Reverse the case of all alphabetic characters in the string. That is, all upper case characters become lower case and all lower case become upper case. Hello World becomes hELLO wORLD. So I figured I need to use the toupper and tolower commands. I'm just not to sure how to …

I know I am missing somethings in my code not sure what I am supposed to put in. Here is what I have so far. import javax.swing.JOptionPane; public class Main_Class { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub String firstNumber;//first number …

[B]Convert Case To Random In Vb6[/B] I've only 1 Textbox & 1 Button... can anyone help my? Thanks

I am writing a dice rolling simulation and i need help redefining a variable inside a loop.

I've just started c# having done VB and a bit of c++. I think c# is probably a more viable option than ++, thus here I am. I've had this problem in a few languages. How do you create an array in code that is linked to an array of …

Hello, i have a question for my C++ program. void GasPump::setHighGal(int gallons){ gallons = 0; } void GasPump::setMedGal(int gallons){ gallons = 0; } void GasPump::setLow(int gallons){ gallons = 0; } Those functions will sets the quantity of gas in the indicated tank to parameter value,resets total cash for that type …

I wrote a console application that shows a survey of salespeople that earn a salary in a certain range based on their grossSales. I am not getting the right results. A salesperson makes $200 plus 9% commission on grossSales. when I enter $5000 grossSales I get the result of the …

Hi , I already created a button "enjoy button" that i want to move in a form when the "timer start button" is clicked. how do link the timer to the "timer start button" and make it move? this is what i tried so far..then am blank first [quote] Private …

I been searching for days for a sulotion but can't seem to find one. The coed that I have does not give me an error but it does not save anything on the table either ' Can someone help me find what I'm missing? this is my coed [CODE] Dim …

Mine code split strings using "^", I want to split the strings using "^^^^", [code] string b = "mansi^^^^sharma"; [/code] But i m not getting it,Cz split takes just one char. Mine code is as below- [code] protected void Button1_Click(object sender, EventArgs e) { string b = "mansi^sharma"; string[] splt …

Is there any way to copy an entire Visual C# solution in such a way that it works? If you just copy it and rename it, it gives an error message that it's been renamed and therefore it refuses to work.

Hi There, I have to do this read a list of names from an input file of my own, In main() I declared a Namelist[][] object, read several names from thefile using redirection and then print out the list. I have to add the name to the list only if …

Hi, I am looking for a tool in python which can build a model based on some set of training documents with manually assigned keywords. And then it uses that model to extract keywords from new documents. I want to know whether using NLTK can I do this? Reply me …

I have a function which outputs a really long string in a box of defined size. The problem is, after a few lines, I get an error saying that HEAP CORRUPTION has occured and I wrote to a memory beyond the allocated limit. Now, I'm only writing to console and …

I'm building a telnet server and I need a type of arraylist. I need this arraylist to contain an index 0 - 100 thats how many connections I allow at once, and an Ip address so when I refer to index 0 it will give me the ipaddress. I'm new …

[code] <?xml version="1.0" encoding="ISO-8859-1"?> <monthly> <heading>Monthly Specials at the Jazz Warehouse</heading> <body>Here are some of the latest specials from the Jazz Warehouse. Please note that all Miles Davis and John Coltrane CDs will be on sale for the month of March.</body> <line>______________________________________________________________________</line> <jazz> <subheading>Kind of Blue</subheading> <author>Miles Davis</author> <price>US: $11.99 …

hello every one here, hoping u're all doing fine. i am face with a wierd error while trying to encode a class about courses and students ( student is itself a class) i'm give this error, and googling seems of no help! [COLOR="Red"]error C2784: 'bool std::operator <(const std::pair<_Ty1,_Ty2> &,const std::pair<_Ty1,_Ty2> …

Hello! I am writing c++ program on linux. Whenever I read a char or string, I got problem. In c, I sove the problem using if(getchar()=='\n') in c++, how can I sove that problem? Here is my program. I cannot do any input for name. Please help me. [code] #include<iostream.h> …

I’m new in C#. My first attempt is a console application for the Noughts & Crosses game. I’m stuck in writing the condition for break if any player wins. Any comments will be appreciated. [code] //Tic Tac Toe using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace TTT { class …

Just getting back into c (I've been dosing assembly for the last few months), so don't laugh at me :S I'm trying to read an input file. The fist line contains how many lines to read. The rest of the lines contain 3 words. Here's an example: [CODE]3 Hello, World …

[ICODE]public class fermi { private int[] guess; private int[] random; private int total; private int win; private int lose; public fermi(int[] gs, int[] rn) { guess=new int[gs.length]; for(int i=0;i<gs.length;i++) guess[i]=gs[i]; random=new int[rn.length]; for(int j=0;j<rn.length;j++) guess[j]=gs[j]; } public fermi() { total=0; win=0; lose=0; } public int totalPlay() { return total+=1; } …

Hey frnds,I want to get files of Recycle Bin that are currently present in Recycle Bin.can somebody help me out.Cz i have no idea from where to start.

[TEX]quick question, I can't figure out how to change the position doing it this way. It isn't changing position.[/TEX] [CODE] this->a1->Location.X = this->a1->Location.X + 20; this->a1->Location.Y = this->a1->Location.Y + 20; [/CODE]

i have to make one prg in c that accept only odd number (no) which is (4>no>30) & have to genrate the pertern which is given below when no=7 then given petern should be genrated for that i have do some coding but i can't get the exatly petern.. pls …

hello everyone,I must solve a problem which effect my c programming lesson grade...Here is the problem: Write a program to convert a time given seconds to hours,minutes and seconds format. Sample Run: Enter seconds: 8230 It is 2 hours, 17 minutes ,10 seconds… We learned only #include<stdio.h> not iostream or …

Hello I am writing a file program like that user has to input a string and that string was written to a file. From that file, that string was read to the another file changing lower case letters to upper case letters and upper case letters to lower case letters. …

When creating a new object, i can't decide to use "static allocation" or "dynamic allocation". Ex: [CODE] class A {...}; int main() { // A theObject; // or A theObject = new A(); ? } [/CODE] In some more complex cases, i don't know what i should do. Ex: Use …

Hey guys. How may I implement a high/low card game using inheritance, any ideas out there? Sorry I am a bit of a newbie to all this stuff. Help very much appreciated !

well i have been trying to get this thing to store in a database i created in mircosoft db any help would be appreciated. Thank you in advance Private Sub cmdadd_Click() optftime.Value = False optptime.Value = False optict.Value = False optassessmentprogramme.Value = False optdbt.Value = False opttvet.Value = False optcarrerdev.Value …

Can anybody tell me .how should i print serialno of materialrequistiondetail table of matching requisition no.in descending order.here is the code what i have written. [code] Private Sub btPrint_Click() Dim sqlQuery As String sqlQuery = "SELECT MaterialRequisitionOrder.requsition_no, MaterialRequisitionOrder.job_no, " & _ "MaterialRequisitionOrder.delivery_point, MaterialRequisitionOrder.delivery_date, " & _ "MaterialRequisitionOrder.delivery_time, MaterialRequisitionOrder.suggested_supplierID, " & …

I'm learning Pascal in school. I've come across a run time error that's been eluding me these past few days. The error message I get is: [QUOTE]ERROR: line 86, access made to undefined variable[/QUOTE] I've been searching t'internet for a while trying to find out some help, alas Pascal as …

Hi there, My friend has got vista in his laptop , now when he tries to run a Graphics program in TurboC it doesnt show the output ( there's no coding problem, BGI header files all are ok) So i gave him Turboc 4.5 , now this TC hasnt got …

I was making a dos based text game and needed user input. I looked through the forums and found the thread on safe user input, which would be using fgets() instead of gets(). The first problem I ran into was that stdin always had '\n' in the buffer, so it …

Please help I am stuck. I am trying to retrieved text from a file named "text.txt" and reversing the contents to another file named "output". Then i have to display the contents of "output" to the console. I am able to display the reversed text to console but only from …

Hi, i have been working on trying to do this for a while now. I applied for a job in c++ and the person gave me a task to test my skill... needless to say that i didn't get the job but i am still working on it to figure …

Hey, I have a small problem. I need to convert a char into an int, except the char has 2 values inside it. For example [CODE=c++] char c = 'v0'; int i = c - '0'; cout << i << "\n"; [/CODE] All that does is removes '0' from the …

How can I use very long STL vectors? I need to write a code where I use the vector container to store a very large number of values, and I need to access the elements using [i]. I am currently using [i], where i is an integer. How can do …

is it possible to end actions that are happening? example: [code=pascal] repeat writeln('example'); until c=1; {the c is an example. im asking if it would be possible to change c to something like 'until readkey'} [/code] readkey doesnt work. i hope you can understand what im tring to ask here. …

hi friends, Im doing my project in C#. Now,I want to make a very nice UI for this one.. The UI which i created now is a simple one using visual studio 2008.. Is there any other software by which i can make a very nice UI.

i couldnt find the server explorer, where is it, i need to connect to sql express database.

I m having many dataobjects (*.java)(having getters and setters) My requirement is that, I want to write a generic Method, which will accept argument as Object and will call all getters of that Object. Basically I want to write a log file with all dataobjects which are going to be …

i want when user clicks on save button I want to update the database and refresh the listview on the curren page. i have written a code but data is not instantly comming after save button .Here is the code what i have written.I simple Want when Press ok .addded …

[ICODE]public class fermi { private int[] guess; private int[] random; private int total; public fermi(int[] gs, int[] rn) { guess=new int[gs.length]; for(int i=0;i<gs.length;i++) guess[i]=gs[i]; random=new int[rn.length]; for(int j=0;j<rn.length;j++) guess[j]=gs[j]; total=0; } public int totalPlay() { return total+=1; } } [/ICODE] [ICODE]import javax.swing.JOptionPane; import java.util.Random; public class playFermi { public static …

I am writing a program that is supposed to calculate how much a person earns in a month if the salary is one penny for the first day, two pennies for the second day, four pennies for the third day, and so on with the daily pay doubling each day …

What editor/compiler does everyone use, and, what is your syntax highlighting like? I'm using programmer's notepad 2, with a gcc win32 port... with a stylish green-identifier, gray-text, white-operator, blue-comment, red literal on black background.

I had some code that worked fine, but then I decided to put it in a header file and now its not working. This is my first time using my own header files so I'm assuming I made a beginner mistake somewhere... [CODE]/* kernel.c */ #define SCRWIDTH 200 #define SCRHEIGHT …