Software Development Forum

Hi everyone Well, the problem now i am stuck with is using "using statements". Is there such a directive in c#, if so why the program is not recognising it. If i try to comment this out, to see which methods or variables etc belongs to this, then it gets …

[COLOR=#555555]I am suppose to be creating a program that uses a structure named Moviedata to store the following information about the movie: Title, Director, Year Released, running Time (in minutes).[/COLOR] [COLOR=#555555]The program should create two moviedata variables, store values in their members, and pass each one in turn to a …

For awhile now, I've been using Mac to code java. Though my programs compile and run fine, I always get these errors. Using the same project to compile on windows with the same IDE(netbeans), I dont get them. I was hoping someone would be able to shed some light on …

im new with c++ and my lecturer given this question and ask me to solve it. it is difficult to understand it. anyone can help me,pls? [COLOR=#000000]Given the structure[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]typedef struct {[/COLOR] [COLOR=#000000] char Firstname[20];[/COLOR] [COLOR=#000000]char Lastname [20];[/COLOR] [COLOR=#000000]char add[20];[/COLOR] [COLOR=#000000]char city[20];[/COLOR] [COLOR=#000000]char state[20];[/COLOR] [COLOR=#000000]char zip[6];[/COLOR] [COLOR=#000000]char phone[15];[/COLOR] …

Hi all, In the never-ending quest to master Tkinter, I wrote a small version of Notepad. Here is my "SaveAs" function: [php] def save_as(): if not mainw.filename: mainw.filename = tkFileDialog.asksaveasfilename(title="Save As...", filetypes=[("All Files","*.*"),("Text Files","*.txt")]) if not mainw.filename: return f = open(mainw.filename, "w") s = mainw.frame.edit.get("1.0",END) f.write(s) f.close() [/php] As you …

Hi guys, This exercise goes as follows: - Write a function that counts the number of occurences of a pair of letters in a string and another that does the same in a zero-terminated array of char(a C-style string). For example, the pair "ab" appears twice in "xabaacbaxabb". Now, I …

I'm lost. why won't my objects instantate? Here's the code, compiler errors are below. thanks [code=cplusplus] class date { private: char *mo; int day, yr; public: date() {*mo = 0; day = 0; yr = 0;} date (char *m, int d, int y) {mo = new char[strlen(m)+1]; strcpy(mo, m); day …

hi, i m running fedora core 5 32 bit as the os and want to learn a bit of c++ programming. did the search on the net and came across a post telling the fact that something called eclipse can be used to write c++ code and compile it perfectly. …

Hi I am new in VB. I have writen simple code Private sub cmdBotton_Click() txtbox.font.size = 12 End Sub then i got error message that "property 'Size' is 'ReadOnly'" I would appreciate if you could help me with this ilgar

Hi I am trying to identify whether a variable I have passed to a listarray exists. If it does I can return the position of the variable using the following function, but how can I return something if it is not found in the list (e.g. variable not found in …

Here's an example of two programs that do the same thing, I have been taught how to do them like the first way. Now, I'm reading an ebook and it explains to do them like the second way. Which way do you think is more proper? thanks [code]#include <stdio.h> int …

Hi Everyone! I am supposed to be writting a program that will run from the web. I created a short program to see if I could use linux by uploading the file to my public_html and then using putty to change it to a .cgi file but nothing is working. …

Hi everyone, im doing this question: (1) Find the errors in the applet given below and re-write it after correcting the errors. [CODE] import java.awt.*; import java.applet.*; public class appError extends Applet{ String name; public void paint() { Font font=new Font(“Monospaced”, Font.ITALIC, 36); setFont(font); setBackground(yellow); setColor(red); drawstring(name); }//end of paint() …

Hi, I need help please. At first I was understanding the Python language but I got lost somewhere along the line. Can someone please guide me through implementing an addLetterGrade method? I am not very good with computers and I am having a very hard time. This is my first …

Can you write a program that prints its own source code ( in C/C++ )? Of course it would be easy to do that referring to the source file, but how can this program be written assuming that the souce file is not available at run time? :?: :?:

Hi all, I am trying to build extension modules in Visual Studio.NET 2003. I get the following link errors in debug mode, but there are no errors in release mode. _viscoelastic error LNK2019: unresolved external symbol __imp__Py_FindMethod@12 referenced in function _veModelGlobalRayleigh_getattr@8 _viscoelastic error LNK2019: unresolved external symbol __imp__Py_InitModule4@20 referenced in …

[php] import random availableCountries = [0, 1, 2, 3, 4, 5, 6, 7] firstTurnsCountries = [] secondTurnsCountries = [] def countryDivider(countryNum): counter = 0 while True: if counter == 8: break num = 7 if num > 0: countryToAdd = random.randint(0,num) if num == 0: countryToAdd = 0 if counter …

I am trying to print out fibonacci numbers in assembler, anyone has the code or link to code that can perform this? thanks.

I'm looking for a lazy loading solution in c#. The idea is, to have a kind of object factory, which will be responsible for creating my entity objects. When a property of such an object is accesed and it is not yet loaded, the factory (or a magic watcher) will …

Hello, I'm working o a function that takes a file with binary numbers and returns the sum of those numbers. Here's where I'm now [code] int Sum (char *fileName) { char * numEnd; long temp(0); int result(0); string line; ifstream file (fileName); if (file.is_open()) { while (! file.eof() ) { …

this program compiles and gives the following return state/code Exit code: -1073741819 this is very irritating i would also ask please do not post the output file here this is a challenge from arcanum i just want a working program. please help me with this program. this is what i …

Hello there, my question is , i read upto 20 numbers from a file, then i have to sort them into, negatives, odd's and even's, then i have to display total negatives, odd's, and even's, i also have to display all the acutal values of the negatives, odd's, and even's. …

[COLOR=#000000]Hi everyone,,,:cheesy: [/COLOR] [COLOR=#000000]This is my first post in this forum,,,,,,,[/COLOR] [COLOR=#000000]In fact I've one question,,,,,,,[/COLOR] [COLOR=#000000]I’m using “[B]Microsoft Visual Web Developer 2005 Express Edition[/B]”, and created a class named Class1 which contains one function named dismsg. This function is only displaying a message. [/COLOR] [COLOR=#000000]Question: How can I call …

I like to create a database of common chemicals with Python. How would I go about that? Any help welcome!

Hi im new in Java. i have this case study and i don't know how im gonna do it. my professor wants me to create a menu or message box that has 3 options ex. [ 1 ] Addition [ 2 ] Subtraction [ 3 ] Exit ____________ *________ this …

Hi guys how are you , hope you are ok. I have a small problem with my code. briefly my program is about chained sequence numbers which requires a user to enter sequences separated by (-1) in an input file as follow: 123 122 121 -1 45 67 89 -1 …

Alright, some of you have seen me ask this before but here it is again. I am a first year java student and I need an idea for a simple but well-looking semester project. If you could give me some ideas I would be thankful. I'm not asking for you …

Hi there everyone, im new to programming and havent the faintest clue where to start (just so you know:rolleyes: ) . I want to learn C++ but havent the apps to test or write it. I downloaded the microsoft visual studio and it confused the hell outa me. Can anyone …

Ok, i am just starting out in C. This isn't my first programming language, though(i don't mean to brag, but i am a BASIC master), so i know quite a bit about computer architecture, and all that good stuff. The project i am designing is a robot with stereo vision. …

[COLOR=#000000]in language C [/COLOR] [COLOR=#000000]Code that examine if the tree is full[/COLOR] [COLOR=#000000]Tree is full if each node have 2 child[/COLOR] [COLOR=#000000]i dont know how to write the code ?[/COLOR] [COLOR=#000000]somebody can help me ?[/COLOR]

[COLOR=#0000ff]Hi. Im doing a program that connects a form to access database. Problem: I have a button that saves all the new information entered in the text boxes I have. When I click SAVE it shows a message that "A new record has been added to the database" but when …

I need your help regarding serial communication in VB. I can't able to sand OR receive the data in BYTE form. (ie. 00 to FF) There is no proper example in MSDN. Can you tell me something in this matter? Thanks Kishor Soni:!:

In the following snippet of code the compiler (g++ on RH 4) does not see my overloaded operator. I cannot figure out why. Error: parse_opra.cpp: In function `void parseFile(std::istream&)': parse_opra.cpp:19: error: no match for 'operator>>' in 'in >> rec' note: candidates are: std::basic_istream<_CharT,...... ..... opra_record.h:35: note: std::istream& operator>>(std::istream&, Opra_record&) I …

This came up on Chris99's bus ticket program thread. Would like to see any simple examples on how to pass variables between classes without using global variables.

for(i=1;i<10;i++) { cout<<"i= "<<i; } I want to print The label i as well as its value by using Outtextxy. Is it possible. I knew that Outtextxy is used to display strings. but i dont want to use cout.

Having trouble getting this to compile. My error message says in line 42 expected ';" before "text" any suggestions? [CODE]#include <iomanip> #include <iostream> #include <cstring> #include <cstdlib> #include <string> #include <ctype.h> using namespace std; struct FORM { string name; string data; }; void getFormData(string, FORM []); //FORM *create_array(int); //string param(string, …

hi dudes, i need an urgent response for a project at the uni. i'm looking for code which can recognize operating system tasks\actions and output it in text format. i.e when i'm clicking on "Start" button, the code will generate a text string: "Click on Start" cheers mates Izi :rolleyes:

All, I am having a bit of trouble displaying someting using the JOption.Pane format. I know we are not supposed to pose questions here But I am at a loss and simply do not know where to turn. I am writing this code for class. It is a mortgage claculator …

Hi, i am trying to write an application that uses validation check for social security number. it should allow 9 charachters. the first two and the last character should be leters and the rest should be digits. i have used for loop but it doesnt work properly. [QUOTE]int noChar = …

[code=java] import java.io.*; class Tokenizer { public static void main( String args[] ) throws Exception { String sample = "myfile.txt"; InputStreamReader in; FileInputStream file = new FileInputStream(sample); in = new InputStreamReader( file); StreamTokenizer parser = new StreamTokenizer( in ); while ( parser.nextToken() != StreamTokenizer.TT_EOF ) { if ( parser.ttype == …

Hi I am new to c++. I tried to get current date but when I compile the program, it gives me an error. This is my program [code=cplusplus] #include <iostream> #include <ctime> #include <stdio.h> int main () { char sdate [10]; _strdate(sdate); std::cout<<"Current Date:"<<sdate; return 0; } [/code] when I …

python 2.4.1 mySQLdb 1.2.0 kernel 2.6.12 Hi, How can I make the following statement so I can search for any string? Right now I need to input at runtime %whatever I'm looking for% between % signs to get all records matching that query. I want to have this statement set …

I am horribly (obssesed?) with writing a visually appealing game (simple) in python. My text adventures didn't appeal to my aufience (family), so I was looking at a tut on making a pac man clone, supposed to be line by line, it seemes choppy. Any ways, here is the code. …

ok, im trying to write a function that dynamically allocates an array of integers. The function should accept an integer argument indicating the number of elements to allocate. Lastly the function should return a pointer to the array. If anyone can help much appreciated Thanks in advance

Having trouble where to go next on this program: 1. If n is even, then you may give back exactly n/2 bears. 2. If n is divisible by 3 or 4, then you may multiply the last two digits of n and give back this many bears. By the way, …

Hi, I do have another doubt. The thing is in my project done in VB.NET and MSQL as back end...I need to print multiple pages. I can print only the page that is displayed on the VB.NET form ie the datas displayed on the VB.NET form. But it has more …

I was wondering, if I wanted to attempt an ANSII dos game in Python, what would be the best way to do it? I would like to know how I would run it, i.e., would it run in the Python Interactive shell or could a make it run in dos? …

Well i have developed general ledger(Accounting application)in vb6 .now i have to refine it i want that suppose there are 6 computers. so i want is database will be located only on one computer which is known as server and other 5 computer will act like client only front are …

I have been working on a GUI-based program using Tkinter; it is coming along nicely and I am very pleased with the results. I am at a point where I am trying to attempt a graphic manipulation of the GUI canvas. I have researched this but I am unsure what …

I'm trying to figure out implementing the clone() method of Object. I have a class with a few data memebers that I thought I'd try it out on - a node class for a linked list. So, here's the class: [code] public class HashListNode implements Cloneable { private String data; …