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Find the HCF and LCM of 2 nos using C Programming?

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hi everybody i just wanna ask why is this windows application code read the file once ? when i click the button it displays the text once.. why isn't be repeated? private void button1_Click(object sender, EventArgs e) { string filename = "c:\\flights.txt"; FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read); StreamReader …

Hi. I have an xml file like this: [CODE=xml]<tree> <category title="Item 1">item 1 text <subitem title="subitem1">subitem1 text</fileitem> <subitem title="subitem2">subitem2 text</fileitem> </category> <category title="Item 2">item 2 text <subitem title="subitem21">subitem21 text</fileitem> <subitem title="subitem22">subitem22 text</fileitem> </category> </tree>[/CODE] I use ElementTree to parse this file and this works okay, however, I now need to …

Dear Sir, Could you mind tell me what about the difference between While..loop, for..loop and repeat.. until?? Can you give me some example?? Cheers,

[CODE=c]#include <stdio.h> #include <string.h> #include <stdlib.h> #define TRUE 1 #define FALSE 0 void Result (char *result, char string, char remove); char *RemoveChars( char *src , char *key ); int main(void) { char string[] = "Alesia"; char remove[] = "aeiou"; char result; Result (&result, string, remove); fflush(stdin); printf(" Press any key …

I have a list of teams, it can be any length. Now, for each team, I want to create a 2D box that says the team's name in the box. And I want to match these teams up against each other. So basically I want to be able to drag …

Currently I have started with my college project - Network monitoring, which may include features like keylogging, application blocking, h/w restrictions, catching snapshots, file operations surveillance, etc. (i mean as many as i would be able to add.) The platform for this project is C#.NET which is new to me. …

I have a general question about how it would be possible to protect a software from copying. I have done a software that will be able to download from a website, the user will install the software on his/hers computer. How could it be possible to protect this software from …

Hello to everyone, I am having this problem with the following code: [code] typedef struct test { int i; char c[50]; } testStruct; int main() { char *pData; testStruct t; t.i = 5; strcpy_s(t.c, 50*sizeof(char), "hello"); pData = (char *)malloc(sizeof(t)); memcpy(&pData, &t, sizeof(t)); testStruct a; memcpy(&a, &pData, sizeof(t)); cout << …

Hi have made some code that will generate alphanumeric passwords and output them into a file. Each password size has its own function so i have 16 functions for sizes 1-16. The code works great its just that as you go up one size in the password size it will …

Hi, How can I code it so I can make a new window appear on my application? Let's say, user hits a "new user" button, a new window is supposed to pop with TextFields and labels and so on. In Dephi is something like, Form1.show; How do I do this …

I am wanting to make a menu application. I want to duplicate the start -- all programs section of Windows. so, when the user clicks on the start button of my program, and goes to All Programs - there is a list of all the program folders, sub folders, and …

i have the shell of the code but im have some trubble i need to write the function that lets the user input a zero or a one. it have to be done in a loop the shell is shown: [code] #include <iostream> using namespace std; int const MAX_ROW=10; int …

Hi, there I have resource lines and target lines here below resource lines: 1 J=2,7183 SEC=CON450X450 NSEG=2 ANG=0 56 J=7224,164 SEC=CON450X450 NSEG=2 ANG=0 Target lines: *element,type=b31,elset=CON450X4501 *element,type=b31,elset=CON450X45056 "elset=CON450X4501" in the target lines come from a combination of "1" and "SEC=CON450X450". Similarly, "elset=CON450X45056" in the target lines come from a combination …

Hi, there Thank you so much for reading my question. I have apart of a text file with a structure as following: LOAD NAME=LIVE TYPE=UNIFORM ADD=110 UZ=-4500 ADD=113 UZ=-4500 ADD=114 UZ=-4500 ADD=120 UZ=-4500 ADD=121 UZ=-4500 NAME=SIDL TYPE=UNIFORM ADD=110 UZ=-850 ADD=113 UZ=-850 NAME=CLADDING TYPE=DISTRIBUTED SPAN ADD=15470 RD=0,1 UZ=-4500,-4500 ADD=15471 RD=0,1 UZ=-4500,-4500 …

I can't seem to figure out what's wrong with this simple code. I have a user input and if it matches prints out 'That's good', if not prints out 'Too bad' but how can I get the input to ignore being case sensitive? [code] ans=raw_input("Are you feeling well today? ") …

Hi sed -f /opt/DBACheck.sql.sed /opt/DBACheck.sql > /opt/DBACheck.sql.tmp mv -f $DBACheck.sql.tmp $DBACheck.sql where the contents of DBACheck.sql.sed is { s%${DBMS_USER}%SYSTEM%g } DBACheck.sql is a one line file , that contains line with string DBMS_USER which i want to replace it with SYSTEM. But on executing i get DBACheck.sql to be an …

can anybody tell me how can i call [QUOTE]displayHeading();[/QUOTE]function for only first if statement??? [CODE]void displayCerteinDate ( ) { //Find records with certain Date and Display all records in same Date. system("cls"); //clear screen int newday, newmounth, newyear; bool flag = false; cout<<"\nEnter the Date You want To Display (dd …

Hi everyone, I'm working on an app that saves data on a text file, as we know, formatting text file is awful and not very user friendly. I'd like to save the information I've collected on my program on a nicely formatted excel file. Given the file it's already created, …

Hi everyone, i need to design a simple grading system and the requirements are as below: [QUOTE]Mark Grade ----------- -------- 90 – 100 A 80 – 89 B 70 – 79 C 60 – 69 D 0 – 59 F[/QUOTE] input.txt -sample input, i have attached the file too [QUOTE]Felix …

I have to write a template that would swap two arguments, if second one is smaller than first. But in case of string beeing passed to function it would swap them, if second is smaller than first by length. Is it possible to implement that using just one template? Here …

the topic is writing/reading text files, but i got this simple question. how do i make this program so it will look like this: [url]http://i39.tinypic.com/5554wi.jpg[/url] i can't figure it out. - to make it keep looping and asking "enter your name or break to exit" continue the question until the …

hi guys, if you take over a project which is not documented and composed of lots of header files, code files and libraries, what should you do to understand work flow of the project. and if you need to modify some part of it, what should you do to locate …

hi again! at school we were learning about perfect numbers and i thought it would be useful to write a program to find them i currently have this code: [ICODE]b= 1 h= 1 factors = [1,] n = float(raw_input("what is the number?")) while h < n: if h*b == n: …

[QUOTE=Ancient Dragon;862638]That is incorrect. The pointer is assigned whatever random value is at that memory location. For example [icode]char *ptr;[/icode] the address of ptr is whatever is at that memory location on the stack (assuming its not a global variable). It is never auto set to NULL by the compiler …

i have seen an inheritance statement like this [CODE]className : virtual public anotherClassName[/CODE] what does virtual mean there?

Hi all, Is it possible to copy an object (instance) and manipulate the copy without affecting the original one. I mean, Suppose: D.node = 'Node' and D.child = {0:'child1',1:'child2'}. Now, copy D to D_c and put D_c.child={}. So, D should be kept as it is originaly, which means D.node = …

Hello, I've a c++ project in linux and I want to create a text file and share it between more than one source file so that I can write into it instead of using only printf. Can anyone help me please? Thank you in advance,

Hi All, Me again..;) I have a general question of performing the Statistical operations on a given list of data elements. Like standard deviation , Mean, Median. Are there any dlls or APIS to do that. I have been using dotnetCHARTING.dll in which there are certain inbuilt functions which used …

Hi, I'm trying to declare a pointers value inside of a function, and then manipulate that data the pointer points to. This is the test program I compiled and like the original it gives the error "undeclared identifier". At both occurrences of [icode] *somevar [/icode] in the build function. Thank …

I just bought an inexpensive used Dell notebook that has Ubuntu/Linux as an operating system. Compared to Vista this is sweet. It came with Python25 installed, but it was easy to use the Add/Remove application feature to get open source software from the Ubuntu site. I downloaded/installed Stani's Python Editor …

hello, iam very beginer in c++ and i have home work in matrices i want to know a method to make matrices and collect them by using array & pointer note i want to make a matrix code which make me type any matrices with any number of row or …

Can anyone tell me what are these two ** in front of Adj_matrix?

Hi, I tried to present a 2D mathematic matrix with C++ vector and expand it by repeating the first and last row and column. An example for intuition, I initialized a 2D C++ vector vec_2d to be as following: 1, 2, 3, 4 5, 6, 7, 8 9,10,11,12 13,14,15,16, and …

I am printing out the R,G,B values of an image and get results like this: (30, 0, 0) (29, 0, 0) (28, 0, 0) (27, 0, 0) (26, 0, 0) (25, 0, 0) (24, 0, 6) (23, 0, 0) (22, 0, 0) (21, 0, 0) That is just a partial …

Dear Sir, Can I add the background colour or music to my following program? Program millionaire;//Student_millionaire; {$APPTYPE CONSOLE} uses SysUtils, OurCrt; Type gameShow_record=record firstname:string[12]; lastname:string[12]; phone: string[12]; End; Var User_Choice:Integer; //this is your first program integrated in the main Procedure Student_Millionaire; //I not tested,you said it work Var gameShow_file:file of …

I'm having an issue on a vast scale with WPF Expanders. I have an expander, which contains a stack panel, which contains labels and comboboxes. However, when I run my application, clicking the expander button does nothing :( I click, the direction of the button changes, but nothing displays. What …

i have a online logging of data through com port. the c program captures the online data every 1 minute, calculates ten minute average, standard deviation and then writes it to a file. the file is created with getdate function. when the day changes, i have to create the new …

hi,i am new to this site where i can chat with people on this site? is there some one who know a good programmer? i want to know how to make a program to bubble sort 2d array by using for loops and without using setw in c++. plz reply …

Hello everybody! I have such problem: I'm going to make a little application, which will interact with MSSQL databse, located on remote server. Server is my and I can administrate it remotely. There is MSSQL 2005 there. I created a database there, but can not connect using code from my …

Hello! I want to add a "press .. " in my program. ( console ) I'm using Linux so I cant use windows.h or conio.h thanx

This program is very tricky... First off it's an ATM I coded and every time you as for money back or put money in or ANYTHING it the name and account number gets re-entered. Here's the code: [icode] #include <cstdlib> #include <iostream> #include <iomanip> using namespace std; float opening_bal = …

Okay, in my program I have a line of code like this: [code]if(type == rabbit){pointer = begin.sim[sim].field[x][y].rabbits; begin.sim[sim].field[x][y].rabbits = this;}[/code] In order to see what the issue I was having with the actual program, I put in this line of code: [code]printf("\n\n%p & %p\n\n", begin.sim[sim].field[x][y].rabbits, this);[/code] And I found that …

Hey: After messing around with Python for some time for large numerical calculations, I realized that Python is just too slow. It's great for smaller numbers, not to mention easy. However, once I start getting into numbers above around five hundred digits in size, it slows down drastically. So, I've …

Hi, I am now writing a simple program for testing file I/O and an advanced vector class. Unfortunately I have encountered some confusing problems. My code is as following: [CODE] #include <cmath> #include <string> #include <iostream> #include <sstream> #include <fstream> using namespace std; class mVect { private: // NO PRIVATE …

I have a problem about memory allocated, I read through my code and think threre is no problem, but it did happens, it very confusing me ...., here is my code: the problem lies in a[] when the Class Grid wants to use it. [code=cplusplus]#include <iostream> using namespace std; typedef …

Hello I am sure this is well within most peoples capability on this site and am a little embarassed posting this but alas here goes. I am using Crystal reports and I have only just remembered I can use VB code in Crystal. I have a report based on 3 …

[CODE] #include <iomanip> #include <iostream> #include <fstream> #include <string> using namespace std; int main () { int i,count(0),n; char strg1[50],strg2[2]; char *ptr1(strg1), *ptr2(strg2); cout << "Please input the string" << endl; cin >> strg1; cout << "Please input the character" << endl; cin>> strg2; while ((ptr1=strstr(ptr1,ptr2)) != NULL) { count++; …

Hi, Don't hate me cuz I am a NUB. This may be very basic but I am more basic when it comes to python I simply need to add some variables together some come from a database and some are calculated. but I am getting a very frustrating error [code]TypeError: …