Software Development Forum

Hey guys i just joined, I am sure this is a dumb question, but i been googling for the past week and cant seem to find a simple answer. I been trying to learn asm and I am trying to make a menu system. So like you type 1 and …

i'm a complete beginner to C++. its my fourth week learning it. we have this for a homework assignment: "This program outputs all prime numbers between 3 and 100 using a doubly-nested loop." first off, i've done a lot of research online and from what i've seen the most efficient …

I am suppose to move the code from the 1st program that actually plays the game into a new method. I am really new at this and have no idea... import java.util.Scanner; public class GuessingGame { public static void main(String [] args) { Scanner scan= new Scanner(System.in); int n; //a …

I need to write a function splitMid that will split a linked list into two sublists of equal size. I have written most of the functions that I need to achieve this and some other things, but I am having trouble getting started on this function. Can anyone point me …

I need to compute the number of nonnegative numbers from an input file. Everything works fine (for good input files and bad input files) except when there is a no data file (with nothing in it). Then, the number of nonneg numbers reads 1, even though it should be 0. …

i'm in a beginning c++ class and we have to write a program that finds all primes between 2 and 100 within a doubly nested loop. i feel like i'm really close but i think i've been doing it too long and can't figure out what i'm doing wrong...... help …

Hi everybody, i am a new in c++ programming ,, and i am trying to answer this question to get the required result, but i could't till now .. i need your help in order to be able to answer this question correctly. the question is : write a program …

I am a beginner level C++ student, so please forgive me if I use the wrong terminology here....I need to create a program that takes a set of integers from a source file, tells whether the numbers are odd or even integers, and then adds the odds and the evens …

What are instance variables please? Also, is this a good explanation for Encapsulation: Encapsulation or information hiding is all about hiding the details of the implementation of the interface. Encapsulation is used to prevent users from viewing the inner workings of the interface. A real life example of Encapsulation is …

Dear Friends, i have developed a software which have Mdi contianer, the problem is that, 1. when i click on the empty space of the main form i.e (Mdi container FORM) all other windows goes behind this Mdi container window *I would like then to stay on top of the …

i am new in programming . i have a clock code. but want to modify it. when user press "0" it increment in time by 5min and when press "1" increment time by 10 min _______________ [CODE]//The complete program listing of the program that defines //and uses the class clockType …

Last month I completed my 3 year IT degree and now I am throwing Cvs for IT companies in my country. but still I am home, sitting duck! So until I find a job,I don't want to waste that time staying @ home...do nothing. so can someone suggest me something …

Hey, I'm just wondering if it's possible to run an if statement through a class? The thing is, I wanna store users details and then when you search for a user, i.e "Phill" it returns all the information on that user. I'm using something like: [CODE] c1.GetName(); [/CODE] So something …

Can you take a look at this code and see if there is anything obviously wrong with it. It’s just a simple update query to a backend Sybase DB, but it’s not updating and not returning any errors. My updates to an SQL DB are working, so I’m wondering if …

Does anyone know how to change the colour of strings using x86 NASM Assembler? I've found tutorials like this: [CODE] mov ah, 09h mov al, 97 mov bx, 100b mov cx, 01h int 10h [/CODE] Which prints the letter "A" once in the colour you choose. This is a handy …

I am migrating scripts from UNIX server to a Linux. In the perl script it calls rcp to transfer files. It worked ok in UNIX but not in Linux, which has scp, I dont want to do scp now as this is a temporary Linux Box I am using. I …

[ICODE] * Don't use system("pause") to pause your program if possible. Use getchar( ) if you are using C and cin.get( ) if you are using C++. [/ICODE] Why is that? A reasonable explanations for those tips would help to learn.

Hey guys i've tryed to find how to do this the best way but it failed. So i want to ask the experts here: How to add a new line of text to a edit control. Example: I have alredy some text in the edibox and i want to add …

Is pass by value and call by reference the same? I mean i know theres no call by reference in C but there is similarity int he output of the two isn't it? why do we use call by value and pass by value? what are its uses?

Can anyone teach me on how to create a program that counts spaces entered in a string.....

Please spot the errors and right the correct code back . Thanks in advance amit kumar[code]#include<stdio.h> #define max 10 typedef struct { char entry[max]; int top; }stack; int stackfull(stack *s) { if(s->top==max) return 0; else return 1; } int stackempty(stack *s) { if(!(s->top=-1)) return 0; else return 1; } void …

My code is an expression tree program, in which I make treenodes pointers and push them in the end all into the 1st spot of a stack, in which is declared in my header file of the program. I wipe all the treenode pointers with a recursive traversal. Is this …

[B]Hello![/B] I am writing a c++ code for displaying a 3D cube. I have some small problems with arrays. I want to initialize just some interval of array. Example: [COLOR="Green"]int array[10][10]=0; //now I want to initialize just an interval array[0][5] TO array[0][8]=1;[/COLOR] ___________ I know that in place where the …

I want to implement FIX protocol in C#. Can anyone tell me what documents should I read to implement this protocol? Also, if there is any library available in C# to implement this protocol, it will be a lot help.

I wonder something about finding a specific character in a string. What I am trying is to find "*" and if that character is found in the string, I will write "Found" to a file. When running the code below. All this is happening but the same thing is happening …

im just so stressed and having a mind block.. i have code please help [CODE]#include <stdio.h> /*pre-defined processor statements*/ #ifndef __OPERATION__ #define __OPERATION__ #define TOTAL 0 #define ADDITION 1 #define SUBTRACTION 2 #define MULTIPLICATION 3 #define DIVISION 4 #define MODULAR 5 #endif int main() { /*assign the variables*/ int num1 …

hi i have a question about formatting combo boxes. i have 1 combobox on the form with a label and a calculate button, the combo box is layed out like this 180 / 50 like a tyre size. The calculation to be performed is the 1st number X the 2nd …

plzz help me

The html code of the form, and my code are below. I can't get the value to post/submit. Can anyone help? HTML Code of Form: [code]<form method='post' autocomplete='off'> <input type='hidden' name='action' value='grant-revoke' /> <input type='hidden' name='creator_badge_index' value='1' /> <input type='hidden' name='token' value='92dcd92a8bc16f73f330d118ae1ed891' /> <input type='hidden' name='do-grant' value='1' /> <div id='grant-div'><span …

Hi!!! I am using following code in which I am generating the latex format. Here I want to use the combination of characters[A-Za-z], numbers[0-9] ,special charactes(like π ,θ ,α ,β ,γ ,°,+, - ,×,÷,√ ,(,)etc) ,decimal numbers. For entering special characters I have used toolbar Can anyone tell me how …

I was wondering if anyone would tell me what I am doing wrong because I'm really stuck and getting really sad :sad: goal: copy contents of oldZipFile.zip and create a newZip.zip with contents of old zip file. Problem: If oldZipFile.zip just contains .txt files, it works. But if it contains …

Hi, Can anyone explain why my code enters a loop when the length of a file is zero. I would expect that the loop below would not be entered if strFile.Length is zero. strFile = strSubCommittees.Split("|") For i = 0 To strFile.Length - 1 Next i Thanks.

Hi there, I'm trying to create a class with whats below. I made it and it works but i need to be able to withdraw an amount from the balance. I'm just having trouble with the layout and whether i got the right idea? Is the underlined area on the …

My code so far opens a text file in a particular format and reads in the data into a structure called salesRecord. There is no problem there. The problem arises when I write the data to a new binary file. Here is the structure: [code=CPP] struct salesRecord { int custNo; …

I have been coding for a little bit in VB mostly and decided to try C right all is dandy until I try using a function I am getting a conflicting types error in function encrypt here is my beautiful code [CODE]#include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]) …

how to i use master & detail table concept using datagridview in c#.net.

I encountered some code at work that got me thinking. There was a util - class that had some methods that had nothing to do with the state of the class. They were all "util" methods. Meaning that they could all be declared static with [U]no[/U] problem because the only …

hi all, im doing a project where i have to implment a rpg game... i have a class called item and the constructor looks something like public Item(int x, int y, String image_path, boolean z) { map_x = x; map_y = y; image = new Image (image_path); pickup = z; …

Write a program that generates one hundred random integers between 0 and 9 and displays the count for each number. Your program must have method that returns the counts for each number. Hint: Use (int)(Math.random() * 10) to generate a random integer between 0 and 9. Use an array of …

[code=c++]class StripChartWindow : public PegDecoratedWindow { public: StripChartWindow(const PegRect& Rect, const PEGUINT TitleId); virtual ~StripChartWindow() {} virtual PEGINT Message(const PegMessage& Mesg); private: PegStripChart* mpChart; PegStripChart* mpChart2; PEGUBYTE mID; PEGUBYTE mSin; PEGUBYTE mID2; PEGUBYTE mSin2; };[/code] This is the part which is givin me errors as below... error C2143: syntax error …

I've written a program like the follow: [CODE]int main () { . . . . ifstream file1; ifstream file2; ofstream simiralities; simiralities.open("P(0)_P(1).txt", ios::app); file1.open("test1.txt", ios::in); while (!file1.eof()) { . . . file2.open("test2.txt", ios::in); while (!file2.eof()) { . . . . } file2.close(); } simiralities<<number; file1.close(); simiralities.close(); return 0; }[/CODE] the …

Can anyone tell me how can I enable one and only one whitespace to be entered in the textbox such that user can press spacebar only once while entering the string in the textbox and not more than once........... Kindly provide me some solution.............

I designed chess board game before , i did for loop for rows and i did for loop for column ... and the result appear good . But here i want to make the board by two inner loop inside them . I do that but the rows not appear …

How to read a part of a text file and put them in an array in c# 0 #1 1 Day Ago I have a text file including several strings and doubles. I want to find a specific string in the text and read all double numbers after it which …

#include <iostream> #include <cstdlib> i mean those

I am trying to write a program that will give me the volume of a cylinder when I run it. I already have a Circle class that computes the area of a circle. I am also using a seperate program to handle the input and output. Could someone tell me …

I am a total beginner that happens to own a copy of visual studio pro 2005. Would like to get a glue as to how to get the basics and advance myself. Is there anything on the daniweb site to guide novices to at least get a concept of how …

Hi , I want to know, how to implement vtable in C. This is achieved through virtual functions in C++. I feel we need to do what c++ compiler internally does, But i am not sure on the entire implementation. Thanks.

I am currently having problems with my getline in main. Whenever I use it, it prints out the last word in my input file twice. I do not know how to get rid of it. Any help is appreciated. [B]Input file:[/B] noon dog race car cat mom bob [B]Current Output:[/B] …

you can seee some example for beginners at [url]http://vbandc.tripod.com/[/url]