Software Development Forum

Iam using graphics.h header file for the first time.plz tell me how the following program is written: write a program to print "Hello world" three times in different colors and fonts with yellow background colour using graphics.plzzz give me the answer.

how to announce a table in c++? i know it goes with "for" for (int i=0;i<10;i++;) {for (int j=0;j<10;j++;) }

Hi all, I have begun workin on getting c++ to do physics and things for me so im working on some maths functions. starting small and working up, Just did this one on prime number generation and was wondering if anyone can point out any ways it could be ,made …

I am very new to Python and scripting and am trying to write script to delete any point feature classes in my .gdb. I have found an example, but can't get it to run. Your help is greatly appreciated. [CODE] import arcpy arcpy.env.workspace = r"E:\GIS_255\Week5\Harmon_Wk5_GIS255\KingCounty.gdb" import string try: fcList = …

Okay here's what I have... but my test cases when running the program are not allowing me to input negative, decimal, or exponents as temperatures. I know it something small but it's alluding me, I figured if I had F and C as double it would work. Any ideas? Another …

im curious as to the point in flushing streams? why is it necessary to do this? i never find input being left inside a buffer and needing to get forced to my output display :/

CAN ANYBODY HELP ME............. see i've created a label and a pictureBox..............in the below code when i press the key "A" the count begins which is been displayed in the label........and also during when pressing ("A"), the picture "RedSlideButton.png" is displayed within the pictureBox , and on releasing ("A") the …

Hi Everyone, I am trying to compile a code and I keep getting error C2064: term does not evaluate to a function taking 1 arguments here is my code(actually I got it from a book),can anyone help me what is wrong? thanks Negin #include <iostream> #include <math.h> using namespace std; …

I was wondering whats the simplest way to count and sort the elements of each array when using a set like [CODE]char list[40][30];[/CODE] theyre being brought in from a text file that would simply look something like this apples bannanas oranges grapes i would need to count each element, sort …

Hi, I m using vb.net with access 2007. I have field with datatype "datetime" and values in format dd/mm/yyyy e.g 8/2/2011. Now I have problem when i fire a query [CODE] SELECT * FROM tbl_name WHERE tbl_name.datefield= (Select Max(tbl_name.datefield) from tbl_name)); [/CODE] I have some records with dates 11/1/2011 and …

import java.io.*; public class Appliance { public static void main(String args[]) { try { File file=new File("Name.txt"); FileReader f=new FileReader(file); int ch; while((ch=f.read()) { System.out.print((char)ch); } } catch(FileNotFoundException fnfe) { System.out.println("Exception: "+fnfe.toString()); } catch(IOException ioe) { System.out.println("Exception: "+ioe.toString()); } } }

The code gets all the files (only names, if you want to get the paths too, simply remove for loop (its only one) from the code. Files are stored into a generic list. Mitja

Hi, I've got a job interview coming up and was wondering if people would be so kind to help me with some revision for the interview. It's it a programming role(surprisingly) so would be greatful if people would post the questions they have been asked or ask in job interviews. …

Hi guys, I'm sure that the answer to this is simple, but I don't know what it is and it's bugging me. For reasons that aren't important, I'm trying to make a kind of light-ish weight array class. I want to be able to use syntax like that of [icode]std::vector[/icode] …

1. Do we have static classes in C++? 2. If so what are they useful for? 3. Is this the name given to classes that should not be allowed instantiation? 4. If so, how is it different from abstract classes?

Guys forgive me if this topic is belongs to database forum, i don't have a clue if this topic is for database or vb.. Guys can you give me some idea on how will i link my login accounts that are stored in the database on their own profile forms(vb) …

Hello, I am a student taking APCS and I am getting very frustrated with this program. Usually I can get everything figured out but I can't figure this out. It compiles but when I run it, it seems to give the wrong number for the number of bombs in adjacent …

The value i am getting in a tag is like <text>customers/id/name/place</text> now i want to retrieve the last value after the / that is 'place'.The problem i am facing is the value in text is changing for e.g it could be <text>customers/id/name/place</text> <text>suppliers/id/Germany/thing</text> <text>supply/id/location/book</text> what i want is the last …

I need help please, I want to write a program that requests and reads two integers on one line representing a range, the program should output the sun of all even numbers in the range. if anyone can help please do, thank you.

Hi guys, basically i have a form with textboxes such as First name surname phone number in. and each row has an auto number assigned to it. that auto number is the customers reference number. basically i want to be able to enter a reference number into a text box …

Im making an applet that moves a red ball using the WASD keys but it doesnt work for some reason help? [CODE]package Game; import java.applet.*; import java.awt.event.*; import java.awt.*; public class AppletOne extends Applet implements Runnable, KeyListener{ int x_pos = 10; int y_pos = 100; int x_speed = 3; int …

Hi. It says that the operator and return statement don't work. Can someone please explain what is wrong, and why it's wrong? I don't get it. [CODE] package hello; private class Person { private string firstName, lastName; private Date birthDate; public Person(String fN, String lN, int month, int day, int …

I am having trouble with this program in the if else part I feel that is a really simple problem, I have tried 'else if' as well as 'else' but all sorts of errors come up. [CODE] #include <stdlib.h> #include <iostream> using namespace std; int main() { double a, b, …

[CODE]class MOrders { int nooforders; // Data members of the class public int getorder() { nooforders = 500; } public void displayorders() { System.out.println("The number of orders to be delivered: "+ nooforders); } public static void main(String args[]) { MOrders obj = new MOrders (); obj.getorder(); obj.displayorders(); }[/CODE] getting a …

I need to turn this code for a class that checks for a out-of-bound value: class array {public : int & operator [] (int); // Prototype; overloaded operator int size () // In-line function {return ub - lb + 1; }; int lbound () {return lb; }; int ubound () …

I'm trying to make an array-based queue that inserts and removes the elements... The default array is {0,0,0,9,10}. after the 0's are filled up it should say that its Full and will return to the loop. I'm having trouble making 3 particular methods which is dequeue, isEmpty, and isFull.. [CODE]class …

[CODE]#include<stdio.h> #define ARSIZE 1000000 int main() { int i=0,j=0,c=0,k,n; int prep[ARSIZE]; for(i=0;i<1000000;i++) { j++; for(k=2;k<j;k++) { if(j%k==0) c++; } if(c==2) prep[i]=j; c=0; } printf("Enter N : "); scanf("%d\n",&n); printf("%d",prep[n-1]); getch(); return 0; } [/CODE] why is this code giving segmentation fault??

i was told objects can be created in C just like c++. Does anyone happen to have any examples of how this is done or any recommended resources on this :) thx

i googled on how to create a class dynamicly and i found that code [code] Date today = new Date(); String todayMillis = Long.toString(today.getTime()); String todayClass = "z_" + todayMillis; String todaySource = todayClass + ".java"; public static void main (String args[]){ MakeTodayClass mtc = new MakeTodayClass(); mtc.createIt(); if (mtc.compileIt()) …

Hello! Is there someone who can help me to make a timer on my entrance exam? I want every question last for only 30 seconds, after that, the next question will appear. Thanks and God Bless.! :D

What is a far pointer? where we use it?

What is the best way to assign values to variables of various data types from reading a file (while importing as few things as possible and making use of the simplest code)? I need to write a program which can assign values from a .dat file, if that's relevant. If …

Hi, I have a for loop something like: [CODE]for n in range(no_of_rows): #--configuring ODU Op mode odu_op_mod=list1[n] odu_op_mode= odu_enum["%s"%odu_op_mod] if (odu_op_mod == 'blahblah'): #------------ elif(odu_op_mod == 'aaa'): #-------- elif(odu_op_mode =='xxx'): #----- elif(odu_op_mod == 'yyy'): #------------------- elif(odu_op_mod == 'zzz'): #------------- logging.info("*******************************************************************") subprocess.call(['python link_config_idu12.py %s'%addr],shell=True) [/CODE] I have different lists, list1 #for …

Hey frnds plz reply of mine questions.I want to just confirm my answers.Plz reply it by today only if poss.bz tom is my another interview [B]1)[/B] How to Delete Dynamically Allocated Array? a) delete a[] b)delete a[0] c) delete[] a d)delete [0] a [B]My answer a.Correct or not[/B] [B]2)[/B]Can we …

This code is part of this program I'm doing. I've edited it so it would get shorter. [code] #include<stdio.h> #include<string.h> main() { char zero[5][6] = {"|||||", "| |", "| |", "| |" , "|||||"}; char secOnes[5][6]; strcpy(secOnes,zero); y=10; for(i=0;i<5;i++){ gotoxy(20,y++); printf("%s", secOnes[i]); } getch(); } [/code] When I try to …

Write a Python script/program that reads an arbitrary file and build a concordance of the words in the file. The concordance should contain the line number on which the word first occurs as well as the number of times the word occurs in the file. The program needs to print …

Hi peoples, Suppose I have an XML file [CODE] <Application> <Segment1> <ID>Sam</ID> <Fee>2.50</Fee> <Fee>1.00</Fee> </Segment1> </Application> [/CODE] In a nutshell, I want to move the two <Fee> Elements to another section so it looks like this; [CODE] <Application> <Segment1> <ID>Sam</ID> </Segment1> <Segment2> <Fee>2.50</Fee> <Fee>1.00</Fee> </Segment2> </Application> [/CODE] It would invlove …

Hi, I am developing a windows application, In that i use richtextbox control in that i allow only character. when i copy number and paste in richtext box it takes number, but when i type a number it work properly and shows error message. so please give me answer.

Hi, I need to do the following: 1. read the text file with names and surnames 2. convert each char to int than add them 3. the number must keep adding each other until it is under 10 This is what I have so far ====================================================================== #include <iostream> #include <fstream> …

Hello all, My understanding is that the Objects created are stored in the heap segment. What if the objects are created for a class with static data members? Do the static data alone reside in the data segment, while the rest of the members are allocated on the heap? I …

Hi I want to create upload file and i want to read the same file which is uploaded in c#.net I wrote a code like this can u please check it. [code]private void btnUpload_Click(object sender, EventArgs e) { if (openFileDialog2.ShowDialog() == DialogResult.OK) { filename = openFileDialog2.FileName; txtUpload.Text = filename; } …

I made my IO exception and everything to copy a file to an existing spot and then overwrite it. I programmed the IO fine, but I get the error saying 'File in use' [CODE] using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; …

Hi, Just started using python. I can run simple python programs from the terminal in OS X. It says python version 2.6.1. I wanted to try turtle. I copied some code I found from others on here and tried to run it, and ran into problems right away with things …

I was humming along, and decided to try out data sorting. So, I did a few pieces of research, and came up with a really cool looking algorithm: Quicksort. I did what I should have, and started to program. Now, here is where I sound like an idiot: Why is …

I'm currently using a combo box to select one of many alternatives. From 5 alternatives only 1 works, when i click on any other it gives me the following error: "Cannot bind to the property or column 'xyz' on the DataSource.Parameter name: dataMember" Why is this error caused? What are …

Datagrid Adding Columns this is a really silly question, but i seriously dont know how to do it. How do i add a new column to a datagrid. It starts off with two, and all i want to do is add two more columns to it. why am i finding …

Okay, so I've been searching the internet for hours trying to find the solution to my problem. Many came close, but didn't describe exactly what I want to do. I have an excel file that displays the names, locations and other information about certain servers for work. I want to …

Hi. I'm making an interface and a class that correlates with the client code below. Everytime I try to compile the client code, I get the following errors: [quote] Bird.java:15: = expected private Color col; ^ Bird.java:16: = expected private Point pos; [/quote] As well as a few others. For …

What I really wanted was a single class, ImageSegmentation<T> that operates on images of type T. The problem was that this object needed to be a member of my Qt form object (called Form), but I didn't know T until runtime (the user selects which type of image to operate …

Hi all, I have following string 0x0002,A5651QPR87GBZ094RTF52,D,A,000001,ABC ,10000.00 , EOT i need to split the above using ',' as the delimiter & put those in to the following string variables. 1.Command 2.Key 3.Msgtype 4.number 5.name 6.amount pls reply me as sap. Regards