Software Development Forum

hii,I'm a new programer.. and now I have a homework. And I stuck with this,, This homework about find 100 first number.. I have one solution but,this solution is using syntax goto().. and the problem is my homework is restricted using syntax goto()..this my first solution #include<conio.h> #include<stdio.h> #include<stdlib> main() …

hello everybody I am here to get some help abt developing timer with VB,meaning a countdown timer to remind me sth. after some time, tx in advance

Take a look at the "points" section. It says that i haven't declared the string name for "scores"... but scores is an int name not a string. Whats going on? #include <iostream> #include <string> using namespace std; int main() { const int MAX=4; std::string names1[4] = {"Anna" , "Jenny", "George" …

how can calculate the memory address of lower triangular array such this one : 20 7 5 60 8 0 10 0 0 0 0 0 ineed just the formula 2calculate just the upper traingular and cancel the zero i tried 2use svd ( singal value decomposition) but i really …

explain me about programming in exception handling and threading and synchronization

I’m working on a project that includes comparing XML files and I need a source code on Java to compare XML fragments. I’m using ExamXML from [url]http://www.a7soft.com[/url] to compare XML files but I need the Java source code.

I was wondering is there any algorithm, method, concept, idea for "Reverse Calculation"? Basically I provide an output/Answer , and 1 or more inputs, then it will result the math formula/pattern. For example 1: I provide, Dynamic Output: 30; I provide, Dynamic Input Value A: 2 I provide, Dynamic Input …

hi i m going to start a new project centre for that i need java latest project titles for develop any body have means kindly help me.

hi ,i want to print e.printStackTrace in File using log 4j but its giving error ........ these r my files web1.xml [COLOR=green]<[/COLOR][COLOR=green]context-param[/COLOR][COLOR=green]>[/COLOR] [COLOR=green]<[/COLOR][COLOR=green]param-name[/COLOR][COLOR=green]>[/COLOR]driverName[COLOR=green]</[/COLOR][COLOR=green]param-name[/COLOR][COLOR=green]>[/COLOR] [COLOR=green]<[/COLOR][COLOR=green]param-value[/COLOR][COLOR=green]>[/COLOR]com.microsoft.jdbc.sqlserver.SQLServerDriver[COLOR=green]</[/COLOR][COLOR=green]param-value[/COLOR][COLOR=green]>[/COLOR] [COLOR=green]</[/COLOR][COLOR=green]context-param[/COLOR][COLOR=green]>[/COLOR] [COLOR=green]<[/COLOR][COLOR=green]context-param[/COLOR][COLOR=green]>[/COLOR] [COLOR=green]<[/COLOR][COLOR=green]param-name[/COLOR][COLOR=green]>[/COLOR]log4j1[COLOR=green]</[/COLOR][COLOR=green]param-name[/COLOR][COLOR=green]>[/COLOR] [COLOR=green]<[/COLOR][COLOR=green]param-value[/COLOR][COLOR=green]>[/COLOR]WEB-INF/classes/log4j.properties[COLOR=green]</[/COLOR][COLOR=green]param-value[/COLOR][COLOR=green]>[/COLOR] [COLOR=green]</[/COLOR][COLOR=green]context-param[/COLOR][COLOR=green]>[/COLOR] MyListener.java [B][COLOR=green]public[/COLOR][/B][B][COLOR=green]class[/COLOR][/B][COLOR=green] MyListener [/COLOR][B][COLOR=green]implements[/COLOR][/B][COLOR=green] ServletContextListener{[/COLOR] Connection [COLOR=green]con[/COLOR]; [B][COLOR=green]public[/COLOR][/B] [B][COLOR=green]void[/COLOR][/B] contextInitialized(ServletContextEvent sce) { [B][COLOR=green]try[/COLOR][/B]{ ServletContext sctx=sce.getServletContext(); String log1=sctx.getInitParameter([COLOR=green]"log4j1"[/COLOR]); sctx.setAttribute([COLOR=green]"log1"[/COLOR],log1); } [B][COLOR=green]catch[/COLOR][/B][COLOR=green](SQLException e)[/COLOR] …

I'm pretty new to the python programming and I am currently trying to create a factorial function which I have, but now I an trying to get it to list the positive integer n as input and then computes and outputs, in separate lines, 1!, 2!, 3!, ..., (n-1)!, n! …

[code] System.out.println("Enter new name: "); String stdName = input.readLine(); st.executeUpdate("UPDATE Customers SET stud_name='"+stdName+"' WHERE stud_ID='45698'"); [/code] Ok, this is my problem, this command should update\replace the existing column stud_name with a new name. But it wasn't able to replace it. There were no sql errors. Did I miss anything? Or …

please show me a codes for C#

Everything compiles no warnings or errors, but after I run this I get a core dump if I uncomment "delete [] a;" at the end of the main() function. It seems to run correctly if I leave "delete [] a;" commented out? Any suggestions will be appreciated. [code=C++] #include <iostream> …

this is the final version of the priority queue i implemented {with some of your help!}... the problem is that when i profile the code with valgrind, it shows that i have a memory leak.... i can also see that, if in my code i make certain test_points{where i pause …

Okay so say I have an array which is like this: [code] .data values: .half -17 .half 16 .half 153 [/code] and I want to print it as -17 16 153 How do I do this?? If it is stored in a 4 byte of integer then it would be …

OpenFileDialog seems to only allow files to be selected. Is there a variation of this dialog that allows you to select a folder? Thanks, Scott

i just want to know if it is possible in SQL select statement to have more than one column to be compared for the searchstring(recordsource) like for example select * from [Tablename] where lastname like ... AND firstname like ... because the VB is giving me a run time error …

How to calculate time complexity of the following piece of code?? [code] assume n= 2^k i=n; while (i>=1) { j=i; while(j <= n) { <body>> // Needs theta(1) j=2*j; } i=i/2; } [/code]

Hello, I need to complete a selection sort (descending order) on a string that contains 3 letters and one number. This is the function I wrote so far, but it doesn't sort properly. It is sorting, but I can't figure out its scheme. Any tips? Thanks! (The arrays are parallel. …

hey guys. the following code should return a percentage of the current values of the object. I keep getting 0 returned. If this isn't enough code let me know. [code]Money test = ourAmount.percent ( 10 ) ; test.output ( ) ;[/code][code]const Money Money::percent ( int percentFigure ) { return ( …

I am currently working in Vb6 and ASP 2.0 and planning to switch to .Net. I have very little knowledge about it, so would be obliged if someone offers some answers to these Qs. 1. What software do I need ? MS Visual Studio.Net ? 2. Can I have VB6 …

Hello everyone.. I small snippet about me. This is my first post, and I just decided to start coding in C++ a couple weeks ago, so needless to say, I'm a newbie. I bought a Beginning C++ book to help me with initial concepts. On to the reason for my …

[code] #include <iostream> #include <string> using namespace std; int main() { string names[4] = {"Anna" , "Jenny", "George" , "Michael"}; int score[4]; for(int i = 0; i < 3; i++) { cout << names[i] << ": "; cin >> score[i]; cin.ignore(); } //sort by score for ( int i = …

Sorry about that. Please help here. Extremely important. It says I need to declare the "i" in scores[i] But im not sure what to do. [code=cplusplus] #include <iostream> #include <string> using namespace std; int main() { //Declaring variables string names[3] = {"John","Anne","Mary"}; int score[3]; int points[3]; //Ask for scores. cout …

Can ya'll take a look at this? [code=cplusplus] #include <iostream> #include <string> using namespace std; int main() { string names[3] = {"John","Anne","Mary"}; int score[i]; cout << "Enter Scores" << endl << endl; cout << "Anna Marie: "; cin >> score[i]; //sort by score for ( int i = 0; i …

i'm doing a budget calculator for my assignment. and now i'm facing the problem about how to load or save the data i type in the textbox into mdb...? i already had one simple mdb for login process...(containing username and passwords) i hope to do sth like when User A …

:sad: Write a C++ template class Nvector that enables arrays with negative subscripts to be defined. The class should be usable in the following code fragment: [code]Nvector<double> a; // instantiate double array class a.resize(-10, 10); // allocate array from locations -10 to 10 for(int i=-10 ; i<=10 ; ++i) a[i] …

Hey, I'm new to programming and I was wondering if anyone could tell me how to create a simple Yes/No interface for a program so I can figure out how to do things like that...

the new algorithm will consist of combining Huffman and Shannon-Fano coding system, which will be later translated in C language. Any proposals???

hi guys i have a proble to solve but i do not have a clue what the problem is asking me to do i need some help. i allready know this that a fibonacci sequence i generated by the fuction Fn=fn-1+Fn-2 but the problem says that i need to to …

Hi, I have datatable with three rows of data that will increase I want each row to fill lables, checkboxes and textboxes on their own tab of my tab control I have created a Template tabpage but when i try to add the other dynamic tabpages they are all blank …

Why you specify type and name of the exception in your custom exceptions, but not in python built in exceptions? except IOError: print "no file by the name ccy_rates*.txt" except MyError, e: print e.msg

I need help figuring out how to get the value of my text boxes into the variables I have declared (in bold) , any suggestions would be appreciated: (/code) Option Explicit On Option Strict On Imports System.Convert Public Class frmMain Inherits System.Windows.Forms.Form [B]Private mlblInitialValue As Double Private mlblSalvageValue As Double …

Dear All, I'm tring to build << Announcments Ticker/Scroll >> using [B]OnPaint [/B]event to draw a text on the form, then I added a timer [I]'interval=10' [/I]to change the X-coordinate of the graphics object so it start moving to the left I noticed the following: 1. It is using more …

Am currently working on a car dealer system. Am trying to design the system in a way that a user can view the number of vehicles available, the type, e.t.c and obviously the user can make a purchase. At the moment am just trying to deal with the basics. Am …

Hi, I'm using Microsoft Visual C++ and I keep getting this error referring to this one line in my main file . can someone HELP ME ? [code]#include <iostream> using namespace std; int main() { float tempFahrenheit; float tempCelsius; float Omrekenen; cout << "Geef de temperatuur in Fahrenheit: "; cin …

Hi there, I downloaded all the things i need for the building of the Firefox source code but the thing is, I want to be able to actually edit it before i build it... You know so it doesn't say Firefox just like what Flock did. If anyone knows how …

Can any one please tell me how to retrieve image that i have stored in SQL SERVER 2000 and display the image in datagrid in VB.net 2003? I am able to display text data in datagrid but the picture cannot be display (in datagrid the picture is not shown but …

Hello, I have some questions about how to work with urls in java. Any help would much appreciated. When I execute the following code from my app it executes just fine. But when I move my app to a different directory and change the url accordingly, it fails. original code: …

HI I have a Tip of the day form that loads from a main form. The focus stays on the main form. Is there a way that I can switch the focus to the tip of the day form at runtime? Tony

Have you ever used Quincy 2005 for writing and compiling your c++ codes? Quincy 2005 is simply an open source IDE for c/c++. It's simple. However, this application frequently gives me a headache. What I can describe from this IDE is it is unstable, clearly unstable. Recently, I worked on …

[COLOR=#000000]I am executing all my c/c++ programs in VC++ cmpiler.[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=blue]#include[/COLOR][COLOR=#000000] [/COLOR][COLOR=maroon]<iostream>[/COLOR] [COLOR=maroon] [/COLOR] [COLOR=blue]using[/COLOR][COLOR=#000000] [/COLOR][COLOR=blue]namespace[/COLOR][COLOR=#000000] std;[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=blue]int[/COLOR][COLOR=#000000] main() [/COLOR] [COLOR=#000000]{[/COLOR] [COLOR=blue]int[/COLOR][COLOR=#000000] age; [/COLOR] [COLOR=blue]char[/COLOR][COLOR=#000000] sex;[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]cout<<[/COLOR][COLOR=maroon]"please input your age:"[/COLOR][COLOR=#000000]; [/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]cout<<[/COLOR][COLOR=maroon]"please input your sex (M/F):"[/COLOR][COLOR=#000000];[/COLOR] [COLOR=#000000]cin>> age; [/COLOR] [COLOR=#000000]cin>> …

[code] public class Customer { private String name; private String address; private double totalPurchase; private double invoiceAmount; public Customer(String name, String address) { this.name = name; this.address = address; totalPurchase = 0.0; invoiceAmount = 0.0; } public String getName() { return name; } public String getAddress() { return address; } …

hay please any body can give me the code how to implement [B]forums [/B]using java

Hello I am trying to make an VB program to open an excel workbook and just open it. I have two forms. the first is a crude password system that if completed switches to form2. That is fine but i have no idea how to then make this form have …

i don't know if it allowed to ask like this,, but this triangle make me confused(coz i'm new in C++) but,can u teach me how to make it?/explain how am i supposed 2 do? the triangle is like this: [code] 1 2 3 4 2 3 4 5 6 5 …

I think I'm missing something really minor here, but after reading over both the html & the perl several times, I'm not catching anything wrong. Why isn't this page giving the proper output? [code] <html> <head><title>Jackson Elementary School</title><basefont size=5></head> <body> Click here.<br /> <a href="http://localhost/cgi-bin/chap02/c02ex2.cgi" /><img src="jackson.gif"></a><br /><br /> <a …

I'm having problem with my program here. See, I have an array of char* as data member in Action class. With the help of getFirst() function, I'm returning the value of the first element in the array. But, when I tried to print out this value in the test.cpp, it …

Hey guys! I found this site today and was wondering if you guys could help me out here. My teacher assigned us this homework assignment today. I was working on my code and was pretty deep into it, so I didn't here him explaining how to do it. He's kind …

Hi I have been trying to do some simple graphics with Visual C# 2005. I want to create a dial or pointer that acts like an analog speed indicator in a car. My initial attempts produce multiple pointers. What I obviously want is just ONE pointer moving. I am drawing …