Software Development Forum

My applet is not showing up in a web page, and all of the code is correct... I'll post it and the html code: [Code] // import all need packages import java.awt.*; import javax.swing.*; import java.awt.event.*; import java.applet.*; //extend JFrame for the user interface and actionlistener for events public class …

I am doing a visual traffic simulation project and i have the named problem in my main class.How do you solve it.the problem occurs in the following segment of the program:The roadDesigner,roadNetwork andsimPanel symbols cannot be resolve.(The problem starts at the bolded part of the program) [code] import java.awt.BorderLayout; import …

Hi everyone, I have an easy question but i can't seem to get it right. Bear with me. I have a buffered image where i would like to draw a rectangle around that buffered image. The thing is i need the thickness of the rectangle to be of a certain …

cout<<"how many slots are there?: "<<endl; cin>>s ; cout<<"Please enter\t" <<n<<" " "size of each slot"<<endl; j=k; for(int counter1=0; counter1<krfd; counter1++) { cin>>job_size[k]; }

Can someone help me to output the numbers in the array that are user inputted and sort them in ascending order please this is the code i've come up with so far it .... prompts the user no less then 50 elements and a value no more than 999 it …

sir i want to convert number in word format like 456 into "four hundread fifty six" .plz help me to make this program.my id is thank you

Hey guys, I need your help. I need to write a Java program for a simulation for a lottery. I got so far as I got numbers and everything. But how can i make sure that there is no number going to be there twice? Thanks for your help Julie

Hi Guys, it's me again! I have been posing memory-related problems for the past few days because I don't seem to understand what is the problem with my code. I kind of figured it's due to memory issues....so here's my question. Suppose I have a (first in first out) queue …

Does anyone know how to compare a old style character string with a character in qoutes? Example: I want to compare the first character in a record that is stored in an old style character string with a `*`. Here's what I have in my code: char FirstCharacter[1]; // Character …

Hi: I made a java app. (with 3 windows) and I was wondering if there was a way to close two of the three forms (except one window) without closing the entire application (All 3 windows). Thanx in advanced, C++

I'm stuck, I have a base class String, derived class Pstring, and trying to develop another derived class Pstring2. Pstring2 needs a function called left. Main will call the function by Text.left(Text1,N) // Text2 is assigned the leftmost N characters from Text1. I'm having a hard time understanding how to …

i have to define a function that tests number from 2 to 10000 to see if they are prime. heres what i have so far. [code] #include <iostream> #include <iomanip> using namespace std; bool find_prime(int); int main () { int i, counter =0; bool test; for (i =2; i <= …

1. Problem Descriptions: People living in a Pacific island like to play four games. These games are similar to our lottery games. One of the games is play 6 that is to randomly pick 6 different numbers between 1 and 56 including both numbers. The second game is play 5 …

Does anyone know a good tutorial on parsing math equations? I would use google, but I don't know what to search.

hi i have just got my self a Borland 4.5 from ebay and would like some help in using it. i am very new to programing and i would like to be able to put a shoping cart on my website but i know nothing about it all help very …

I wanna create an array whose size would be determined by a variable, but i when i write the following, i got an error int main () { int a; std::cin >> a; int intArray [a]; return 0; } the error is "an constant expected".

Hi ppl I would really appreciate if someone help me out here. I really tried to do this problem and its driving me crazy. All I could get is the algorithum of worst fit, best-fit next fit and first fit. Please help me as soon as I can. And I …

in a book there is a code that i am trying out and my compiler keeps giving me diferent errors (compiler is Borland C++) and i dont know how to fix them. the code is [code] //----------------------------------------------------------------- // Skeleton Application // C++ Source - Skeleton.cpp //----------------------------------------------------------------- //----------------------------------------------------------------- // Include Files …

im having problems figuring out how to print this array in reverse.I believe it might be a logical issue. I don't want the answer. I'm thinkin my row must be initialized to the matrix.length. can someone give me a few hints as to go about this. public static void printMatrixReverse(int …

Hello every body, I'm a student working on a project to test an anti-spam.....where I have to bomb one mailbox with many emails, I tried to use a mailbomber tool but the problem with this one is that it send one e-mail to many recipient ....what I want to do …

I am new to programming. I have taken two programming class (one we used qbasic and this semester I am taking a VB.NET class). I really enjoy programming exspecially in VB. I have done great so far. But then we get to a chapter on classes and I am have …

Hello, I am attempting to make a stored procedure call to an ADO. I will paste in the try loop. Problem is code compiles and runs, however; the stored procedure never runs. It's supposed to create a row in the DB, and the row is never created. If I run …

Hi, looking for an assmelby programmer for x86 today . Yes March 11. for a small project take only an hour or so. I am paying $30 or oOB paypal for it, please emaile me oxyigen@gmail.com Again, it is today only, and need it done by 6pm PST. This is …

hello people, i need some help on visual basic, i am currently using the lastest edition of visual basic and access xp, my tutor said if i want to access both of them i neeed to download a serpark from microsoft, 'SP5', do you happend to know the link to …

I just recently purchase VB6 and was wondering if it is worth putting in the time to learn it, seeing that VB.net is being pushed by MS. Should I be trying to learn VB.net instead? I'm basically new to programming and was just wondering if VB is going to be …

In this book I'm using, Sams Teach your self C++, it says to: Start compiler, choose file, choose Win32 Console Application, choose empty project, choose C++ source file, edit source code, choose build, check that you have know build errors and run the program. Whats the difference betweeen Build and …

Hello Daniweb Forum Users, I have been trying to create a ported version of a caculator game to C, but I am new to C and have been learning from "The C Programming Language", 2nd Edition. I have had only one major trouble that has prevented me from starting: I …

Iam reading in a 4row 3column table. Iam refering to char_function[4][3] in the following code.This is a part of a larger program. You can neglect all other things and look at char_function my aim is to print it out [code]#include<iostream> using namespace std; int N, Q, M;//number of user inputs, …

Hi everybody, I was making an application that continuosly loads a Java String into a TextField in another program and then hits enter (hits the enter button in the external application) and then reeats the process. Can you tell me how 2 do this? Thanx, C++

I am new to programming in any language and right now i am using C++. im having trouble getting started with programming because i dont know how to use code together very well to create my own programs if anyone would refer some book or website or just give some …

ok so im taking a class at school and we have a lab that i am stuck on. "the program must read in an inventory list of items at a small retail store." i have most of it but im stuck on getting a discount price and having it line …

The project should display a different amount if the new release check box and the dvd {or vhs} radio button are both checked, its displaying the regular price. This is my code: Option Strict On Public Class videoBonanzaSaleForm Inherits System.Windows.Forms.Form ' Declare Constants Const DVD_PRICE_Decimal As Decimal = 2.5D Const …

i have no problems linking forms in microsoft visual j++ but linking a form previously created to anything other than a form gives me problems

I am only a college student at a nearby university and i dont claim myself an expert but i am really having difficulty in trying to make a game called Tic Tac Toe in Turbo C. our professor put some requirements for the game. First, the user may enter an …

Hi there, I'm trying to print an ms word file using vb. Before it will go to printer, I want the document file to be viewable but not editable. Can anyone help me. Thanks, Note: I was able to view the doc file but it is editable. I am using …

i am suppossed to write a program using an array of strings to hold the words of the ICAO alphabet, and index the array by the positions of the letters of the alphabet. I started it off but cannot figure it out please help!! #include <iostream> const int n_row=26; const …

Hey, I am in a beginning C++/C# Class and we are jsut starting the Math LIbrary. I need to write a program that displays all perfect integers up to 100. I am required to write a boolean function, IsPerfect(), to use in the program. My problem is I was either …

Hello everyone, I am using HTTP protocol to transfer large amount of data across two machines. And I have found out that some packages will be lost when using the following source codes. I am wondering whether there are anything wrong or potential issues in them. Data request [Code] URLConnection …

hi, i was wondering if anyone could help me out? i have this project in my java class where i need to format an integer to a string with commas (ex:1000000->1,000,000) using recursion. I've tried it for 4 class periods and i just can't figure it out. If you feel …

Hi I am in the process of developing a series of tutorial cds for programming and web designing like C C++ Java html etc My first Cd is on C programming languages I need feedback 1) Completely flash based or completely html based...... if a combo of both which more …

I am writing a simple statistical calculation program....I was wondering how do I package this so it is an executable from the desktop with an Icon to execute the program..It is written in java.....

Can any body please help me with this. I don't know what is wrong here. when I run my program, only one form appear on screen. Both forms surpose to appear one after another. Or maybe something is wrong with my the code. [code] Module Module1 Public Sub Main() Dim …

I have recently come in touch with the JAVA and I was wondering if somebody can help me with the console window code. Thanks in advance P.S - Also, when typing the code into the JBuilder, where does it go? Does it go straightafter: package XX; Thanks,

I am trying to create a random access file from a sequential file. I have the random access file skeletonized with "dummy records". An example of my dummy record is: 100 *********ZZZZZZZZZZXXXXXXXXXXYYYYYYYYYYYYYYYYYYYY00.00 -1 *********ZZZZZZZZZZXXXXXXXXXXYYYYYYYYYYYYYYYYYYYY00.00 -1 The "*'s" are a SSN, "Z's" are the last name, etc, etc. The 100 and …

My program is currently 980mb is there any way i can make this smaller?

I have a first-in-first-out queue implementation such that when it is first initialized, a malloc is called to set aside memory for items that will be placed on the queue. When I am done with the queue, how do I free up the memory? My code for the queue is …

Hi, I am writing a program at the moment which requires me to scan in data from an external file, which to be added to a linked list. The external file is a list of pairs of cities and the distances between them - each piece of data is tab-delimited, …

I not able to decide how to read in a data of the following table A B(initial values) | x = 0 | x = 1 ------+--------+-------- 0 0 | q=0, y=0 | q=3, y=1 note: q=0 means A and B are 0, 0 1 | q=0, y=0 | q=2, …

can someone explain to me how i can pass the array "test" and the int "total" back to the main by reference. public static void CalculateAverage() throws IOException { int[] test=new int[7]; int count; int total=0; for (count = 0;count < 5; count++) { test[count] = Integer.parseInt(tokenizer.nextToken()); total = test[count] …

I am using VC++6.0 I am attempting to implement the TEA for a Oracle server. I am plannng to write the algorithm in C++(C), then add it to a shared library. I am new with C++ and I am having some difficlulty, mainly in two basic areas: 1. I want …