Software Development Forum

Hello! I'm practising 2d-arrays for my upcoming test so pls help! i cant figure out what went wrong :((((( Q: A factory has 3 divisions and stocks 4 products. An inventory data is updated for each division and for each product as they are received. The current inventory data is …

Hey all, I'm trying to write a python networking program that is capable of recieving arbitrary files, as well as sending them. However, I can't really get it working, though occasionally a string seems to get through in tact. If someone could look through my code and maybe run it …

Good day. My infile contains the following: [CODE] TFFTFFTFFTFFTFTFTFTFFF A33 TFFTFFTFFFFFTFTFTFFFFT Z27 TFFTFFTFFTFFTFTFTFTFFT X12 TFTT FTFFTFFFT FTFTFFF H44 TFFTFFTFFTFFFFTFTFFTFF Q19 FFFFFFFFFFFFTFTFTFFFFF D72 TFFTFFTFFTFF FFFFFTFFF W32 FFFTFFTFFTFFTFTFTFFTTT Y09 TFFTFFTFFTFFTFFTTFFTTT S44 TFFTFFTFFTFFTFTFTFTFFF G11 FFTFFTFFTFFTFTFTTFTFFF J21 TFFTFFFFFTFFTFTFTFTFTT K61 TFFTFFTFFTFFTFTFTFTFT M03 TFFTFFTFFFFFTFTFTFTFFT P24 TFFTFFTFFTFFTFTFTFFFFT N54 FTFFTFFTFT TFF FTFTFFF F33 TFFTFFTFFTFFTFTFTFTFFF Z21 TFFTFFFTTFTTFFTFTFTFTF V39 TFFFTTFTTFTTFTFTFTTFFF …

Hi, my friends, I try to use csv module to input data in csv format but split does not work. Could you please help? The input data is 2 column data separated in comma as csv format. The code is following: reader = csv.reader(open('Indices.csv', 'r'), delimiter = ',') line = …

Hi, I created a python script and trying to run it as a windows service. In my script I am reading some data from a configuration file . My problem is , if I run the script in python editor it will work fine and when running the same as …

I have a ListView showing all the words from a file, the code is checking these words all the time to see whether they meet certain condition, or so, I would like the checkbox of that list item checked. I have 2 problems here: 1. How can I prevent the …

I have small question: How can I create a random string from 'a' to 'z'? thank you!

Hi Guys, I am a newbie and need some help. Is it possible to extend the message box functions to include buton "Yes to all and "no to all" in vb6 Kind regards

Hello can some one say how to use tracing in turbo c and to show the trace like we do manully is their any function how do watch options work plz say me i am a student and beginner in c guys help me experts professional and any one plz

Hi All, I m creating a MDI from in c# and want to add a main menu control at design time.But the Mainmenu control is notactivated even if I m Selecting the MDI Form. Any one please Help me in getting rid of this problem. Thanx in advance.

Please pardon the simplicity of this question, I kind of got thrown into these responsibilities at the last minute without training. I I need to move a file called status10.dat to a different directory using korn scripting. [code = korn] cp status10.dat* /cerner/d_p19/ccluserdir [/code] I only want to do this …

Hi could you please tell me how to print array elements with spaces. Please provide an example. I would like to see how a 2 D array is printed.Thanks a lot

excuse my ignorance, cant find it here in the forum. how do i strip the "|" or the pipe character from a line. i tried this. it splits but doesnt remove the "|" character. output = string.strip (line, '|') # strip the pipe character print output.split() # split output and …

guys, im trying to get bulleting to work. I've yet to see what's the output for this one, can someone help me out? It kept saying incompatible types between listtemplate, listlevel against variant types. But from all the examples i see on the net, the word document object is a …

Hi All Im creating a financial ratio calculator project. After calculating ratios there is a button that gives the users the option to perform another ratio calculation... Initially i used this: controlname.text = "" but then that is not effective, because when try to calculate ratios still in the same …

Hi all, Have a question regarding an assignment. In a previous assignment we had to implement a program that allows us to enter a system of connected caves within an underground labyrinth. How this is implemented shouldn't matter for this next assignment though. In this assignment, we have to use …

hi i have used the template in my simulation program but it generate the error, my program line of code that generate the error is (these code are in queue.template file) template <class QueueItem> queue <QueueItem>::~queue() // [B]line25[/B] { } template <class QueueItem> void queue<QueueItem>::push(const QueueItem& entry) //[B]line 42[/B] { …

I'm getting an error in main() saying TitledEmployee is an undeclared identifier? [code=c++]#include <iostream> #include <string> using namespace std ; namespace Employees { class Employee { public: Employee ( ) ; Employee ( string theName , string theSsn ) ; string getName ( ) const ; string getSsn ( ) …

I have been given a problem that asks me to do the following things. Write a program should be stored in two dimensional array. The program must include the following 1. list 4 qtrly sales for 6 divisions of a company. 2. show each division increase or decrease from the …

I am trying to write a program that has to create a structure that has one variable called value and one pointer to the list(making it a linked list). It need to prompt the user for 5 values and store them into the linked list, then print out the list. …

hi .. please can anyone help me with this .. i need it today i wanna to do swith with this .. can i or not? if ( x>y ) cout<< " x is bigger "; else cout<< " y is bigger "; -- and i wanna to do conditional …

Hi, I am wondering if there is a more graceful manner in which to clear the console window previously printed values apart from using a loop in which the println(); is repeated. Many thanks.

I am very new to C++ and am taking a beginners course in college. We have a project due this coming tues. and I am stuck, I was wondering if you could please help me. Background on proj: I am working in the circulation dept of a magazine, and it …

Hello, I'll get straight to the point. I'm making a program which lets you enter a row of characters, finds words in that row (words are characters separated by spaces) and output them in another row in alphabetical order. Firstly I wrote this: [CODE]Program ...; Uses crt,sysutils; const MAX = …

I've been trying to work out this error with packages, changing the classpath name in a number of different ways (using set, declaring it in the javac command), but I always get the following errors when I try to compile the following code: import kalut.*; import java.lang.Math.*; public class Koetesti …

how do you implement a copy constructor for this pointer-based ADT queue [code] #include "Queuep.h" #include <cassert> #include <new> using namespace std; Queue::Queue () : backPtr (0), frontPtr(0) { } Queue::Queue(const Queue& Q) throw(OutOfStorageException) { //implement here }//end copy constructor Queue::~Queue() { while ( !isEmpty() ) { dequeue(); }//end while …

Hi, I am seeking your help on following pthread_create issue on linux OS. The senario is I have a main program which generates new child threads on user request.The new child executes a module and closes. It is working perfectly if there are less then 245 new threads after that …

can anyone tel wat error i made in the below code..I want to assign the list of strings stored in one variable to one string array.wordlist contains list of variables. [code] for (int s=0; s <=wordlist; s++) { String wordlisting[s]=new wordlist; System.out.println(wordlisting[s]); } [/code] [U]error[/U] D:\program files\Java\jdk1.5.0\bin>javac Main.java Main.java:86: ']' …

Sample Input:o 0 4 0 5 0 8 0 7 0 Press any key to continue . . . This is what I have so far for the code [ [code=c] #include <stdio.h> #include <stdlib.h> #define ARRAY_SIZE 81 int nArray[ARRAY_SIZE]; /*Function prototypes */ void PopulateArray( int nArray[9][9]); void PrintArray(const int …

Im doing a program that asks to enter a student's grades on four exams, I have to display the four grades and the average of the four grades, to the nearest tenth. The most problem im having is using the variable call total_grade which i have to initialize to zero. …

is the syntax used below is correct? [code=cplusplus] class zz { private : string s; //constructor private: friend zz operator-(zz z); //assume definition of operator<< }; //constructor //operator<< zz operator-(zz z) { string s; s=z.s+"hello"; return zz(s); } int main() { zz a("fsd"); cout<<(-a); } [/code] i am new to …

given the equations is it possible to develop midpoint algorithm for: hyperbola :ellipse :parabola :circle ??

Hi all, I'm learning Serialization in JAVA . I learned that [B]"an array object is serializable as long as the things in the array are serilizable"[/B] . [COLOR=Green] I just need a clarification on that statement[/COLOR] . To understand that concept I myself coined a simple program . Here it's …

Hi all , [U]Here are my questions :[/U] I like to know when to use Serialization and when should the preference will be given to Database to persist an Object . To use a database with Java at what level a programmer should be good in Database ? what are …

hi there ... i am programming in dev c++ although it is very similar to tc++ but there is a certain difference between the two. so does anyone has an ebook on it or a link of any such ebook..... my email address is [i]removed[/i]

hello every1, it really makes my mind :confused: about converting sytaxes especially when converting DAO coding to ADO.. for example in making a Login form, usually you can see sample Login form in the net, but most of them is made of DAO, and i cant use DAO ,since im …

Hi I am Dilawar Singh from IBM. I noticed some threads listing issues related to XML database management. We have a great product called pureXML, an excellent feature of DB2 9 that provides new data type to store the XML data. Anyone interested in knowing more, or has any questions …

Dear all, I have written a small script which will send me mail on status of server. I have tested it working fine. I am facing only with message subject The last part of my script is as below, cat dailystatus.txt| mail -s "Daily Server Status Report-$yr-$mm-$dd" [email]root@ecms.co.in[/email] The script …

So after a day or two of trying i finally found out how to do this, my question is, is there any way to do this that is more efficient without using the prime function? [code]#include <iostream> using namespace std; int main() { std::string line; int i, p, x; for(i …

I have to write a code with netbeans for my homework and this is what I need to do "please create Main.java to test the Account class. In the main() method, create an Account object named myAcct with an account ID of 1122, a balace of $20000, and an annual …

Hey I need help with creating this program. It's supposed to take the values I've assigned in int[]A and put them into int[]C in order from least to greatest (for example, C[0] would be 1, C[1] would be 3, etc.) Yes, this is a homework problem, but I've been trying …

Hey everyone, I'm using Dev-C++ to compile the following program. It's simple but for some reason its not working. [CODE] #include <stdio.h> #include <unistd.h> int main() { int n, fd[2], pid; const int MAXLINE = 4096; char line[MAXLINE]; if(pipe(fd) < 0) { printf("Pipe error"); } if((pid = port()) < 0) …

I need to add prompts for the number, integer and character inputs separatly instead of all at once. I want it to say "enter a number" wait for input, "enter an integer" wait for input and "enter a character" wait for input. Then it is suppose to combine the inputs …

Hi guys, How do I pass arguments into into the constructor if I'm using new to creat an array of objects? So for example: CParticle* parts; parts = new CParticle[100]; parts is declared globally, but initialised later on in the code.. my lecturer suggested this strange syntax: parts = new …

[code] if (decision == "B" || decision == "b"){ for (k =0; k < rows; k++){ for (m =0; m < cols; m++) switch (image[k][m] = image[k][m] + brightcount) { case '0' : cout <<" "; break; case '1' : cout <<"-"; break; case '2' : cout <<"="; break; case …

Hi, I have a question ask you or expert. Can python's function return a class at the end of function definition. The class have only a set of data members like struct in C. Please help and thanks in advance. Any good reference on this topic? John

Hello I need help with a C program that I solves Sudoku puzzle. I am suppose to write two functions one to populate the arrays from the user input. This function should take as parameters the arrays to fill.Second function to print the 9 by9 array passed to it.This function …

Hi to all I need help with this program, i have problem, i must write it out from left to right not from right to left, but i do not know how to do it, when i change something in program, than it is not working :( here is the …

Shouldn't [I]continue[/I] in my [I]else[/I] statement return me to the top [I]do...while[/I] loop and print the following again? [code] #include <iostream> #include <string> using namespace std; int main() { double withdraw, deposit, balance, newBalance, amount; char ans; string choice; balance = 1000; cout << "Welcome to Whatever ATM!" << endl; …

This is my first time posting an I need some quick help. I need to get this program to work for two players. once Player 1 loses Player 2 gets their turn. the program works fine just can't figure out the while loop for 2 player. [code=cplusplus] /* header files …