Software Development Forum

Can someone tell me what's wrong with my syntax.. THanks [CODE] #include<stdio.h> #include<conio.h> void FACTORIAL(int factorial=1, int N) {int y; {for(y==1;y<=N;y++) factorial=factorial*y; printf("The factorial of %d is %d", N,factorial);} } void main() {clrscr(); printf("Please enter a no."); scanf("%d",&N); FACTORIAL(factorial=1,N); getch(); } [/CODE]

I need to sort three numbers that are entered in three different textboxes and display these numbers ascending and when I press a different button display them descending. Now I think that I need to put these three numbers into an array, sort and display, but I'm not really too …

[CODE]#include <iostream> #include <windows.h> #include <string> using namespace std; void main() { string run; cin >> run; ShellExecute(NULL, NULL, run /*<<<the error*/, NULL, NULL, SW_SHOWNORMAL); }[/CODE] I want it so if i enter a file path, it open. If i replace run with "E:/test.exe", it works... but i want it …

Well, I read that endl 'flushes' the output buffer as opposed to \n. Now what does that mean (In what way could that be useful)?

I'm trying to write the code for the Game of Life program, using arrays and for loops. I based most of my code on what my teacher did in class and modified it to fit the requirements of my assignment. I've hit a wall, though. When I execute the program, …

I am Making A program for malking a phonebook. for that i am storing a list in dictionary. Like this: [code] phbuk={} def add(): a=raw_input('Name :') b=raw_input('Email :') c=raw_input('Mobile :') name=[a,b,c] d=len(phbuk) phbuk[d+1]=name [/code] Now if i want to delete a particular record just by giving name then how can …

My deadlines are running @.@ please help me on how to make a curve fit for this little ballie dude i created. again as a proof of what im doing . can someone help me with this? i need to come up with something like --> ":3" thanks guys. [CODE]import …

Hey guys. I am trying to write a programme (not using scanner class) which prints the smallest number in an external text file called README.txt. Anyway I included some explanation of what I am doing so hopefully it's clear. What this programme prints is 0.0, which is not even a …

Hi there, I tried to compile a c++ code but got a fatal error. I should include net/netdb.h into my directory,but i can't find it anywhere. is there any website to download net/netdb.h??

[CODE]#include<stdio.h> #include<conio.h> ins(int tree[15],int n,int item) {int ptr,par=0; printf("\nitem here is%d \t\n",item); n=n+1; ptr=n; while(ptr>1) {par=ptr/2; if(item<=tree[par]) {tree[ptr]=item;return;} tree[ptr]=tree[par]; ptr=par; } tree[1]=item; return; } del(int tree[15] ,int n,int item) {int last,right,left,ptr=0; item=tree[1]; last=tree[n]; ptr=1;left=2;right=3; while(right<=n) { if(last>=tree[ptr]) { tree[ptr]=last; return; } if(tree[right]<=tree[left]) { tree[ptr]=tree[left];ptr=left;} else{tree[ptr]=tree[right];ptr=right;} left=2*ptr;right=left+1; } if(left==n&&last<tree[left]) {ptr=left; } …

How can I store a number with 10^6 digits in Java? Would BigInteger be the most appropriate while considering performance issues like memory and speed

Oh. btw admin! sorry about my earlier thread. i promise not to do something like that ever again :) anyway. i was having trouble with my project and its about Multiplication with loops. i started with a few codes and im really frustrated with what im doing now. please let …

hi, i am interested how is possible to work with python from dos and if somebody have some simple example.

I need to generate 500 random numbers from 200 to 1200 and use insertion to sort them. This is probaly simple for you guys but im confused. My problem is when i run the program all I get is 500 0's. Anyone help me out? [CODE]public class insertion{ public static …

Please guys will you recommend any books or tutorials for C#? Thank you

Hi. I have an bounded datagridview with cell decimal different formating (N2 and N4). If I enter a 4.5265 value to a cell with N2, I formated this to appear 4.53 ... and this is wonderfull. My problem is when I try to save data ... in my sql table …

Hello, is there any method by which i will get server.mappath in a class file ??

I'm up to finish an assignment for my C++, but there must be some thing wrong with the codes.... hope someone will able to give me a hand~ so...here's the title assignment: Program generates a random math problem, dealing with the : addition, subtraction, multiplication, or division of integer values. …

I have made a grid and want to put text on each text block. can it be like some align command in graphics.. which allows us to align the text in each block... plz help me out with this....

Hey Fox... i wrote the program for finding the Mean of 4 integers (Thanks to Daniweb members) now im faced to also get the standard deviation of those numbers x=sqrt(X1+X2+X3+X4)/3 here's what i've come up with so far... [CODE]#include <iomanip> #include <iostream> #include <cmath> using namespace std; int main(void) { …

need help ... i need to have a java code for the feistel block cipher .. i know you can help me ... ' please .. :p -- thank you in advance /..

Hello, I have just started in a java class and having trouble with first assignment. Our first assignment was to enter into Notepad++ and enter a java program provided to us. I did this and saved the program as Quiz1.java. The next step was to compile the file using the …

First i apologise for my english. Here is my problem... I got a web browser on my form. i'm navigatin to login page(1. Page). My user name and password comes from code. Then i click to submit button... Then navigating another page(2. page). İn the 2. page there are link. …

How to create a simple password accepter program in C language

Everytime I run this program and enter a new record, it gets terminated on these statements: [CODE] stud.pcent=((stud.mhin+stud.meng+stud.mmat+stud.msci+stud.msst)*100)/(mm.hin+mm.eng+mm.sst+mm.sci+mm.mat); fwrite(&stud,recsize,1,file); [/CODE] The whole program is this. It is only partially complete. [CODE] #include<conio.h> #include<iostream.h> #include<stdlib.h> #include<string.h> #include<stdio.h> #define UARROW 72 #define DARROW 80 #define ENTER 13 #define ESCAPE 27 int key; …

Hey guys... had a little problem while trying make this little program that would find the mean of 4 integers... here's what i have so far [CODE]#include <iomanip> #include <iostream> #include <cmath> using namespace std; int main(void) { int X1; int X2; int X3; int X4; int X; cout<<"Enter The …

Hi everybody ^^ I'm quite a newbie in loading image file, so I've try to improve myself by loading the TGA image structure (You can found it at [url]http://en.wikipedia.org/wiki/Truevision_TGA[/url], I'm quite believe in the information there) My problem is after loading and draw it onto the screen using OpenGL ES, …

I'm writing a small app to collect IE command diag. The problem is it's not waiting till the process finishes and it's errors out in the next line. My goal is to copy the log and paste it under a folder in Desktop [CODE]Try Process.Start("C:\Program Files\Internet Explorer\iediagcmd.exe") My.Computer.FileSystem.CopyFile(USERPROFILE & "\Desktop\IEDiag.cab", …

I am a beginner in c++ and now i reached in array processing binary search. my program is being compiled but it is not showing any result. Please help me out. [ICODE] #include<iostream.h> #include<conio.h> const int n=10; void main(){ int a[n] , l , initial, final, mid,data; for(l=0; l<n; l++) …

Hello everyone, I've been doing a project for class in Haskell. Basically I've completed my program except some parts in my lexer function. I have functions marked undefined where I haven't completed it. [CODE]lexer :: String -> Pos -> [Token] lexer str pos = case str of x:xs | isSpace …

Am creating small aplication like a phonebook, but i dont know which database to use ? any sugestions? I wont something that is free, easy to implement with c#, and just a local database not some big server staff

I have the code [CODE] import sound def rem_vocals(snd): '''Return a copy of the original sound with vocals removed. The original sound is unmodified. The number of samples in the copied sound is the same as the original file.''' new_song=sound.copy(snd) for samp in new_song: left=(sound.get_left(samp)) right=(sound.get_right(samp)) result=(left-right)/2.0 Left=sound.set_left(samp, int (result)) …

Hello guys! This is my current code: [CODE]using System; using System.Drawing; using System.Diagnostics; using System.Windows.Forms; namespace Finalizador_de_Processos { public partial class Form1 : Form { int IndexProcesso = 0; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { ListaProcessos(""); } private void ListaProcessos(string name) { if (textBox1.Text …

I got a matrix adjency that i want to transform in an adjency list and i got this error that i cant figure out... main.cpp|65|error: cannot convert 'int (*)[25]' to 'int**' for argument '1' to 'Ville** conversion(int**, Ville**, int) main.cpp|70|error: cannot convert 'int (*)[25]' to 'int**' for argument '1' to …

How can i write a java program that will read the radius and height of a cylinder and compute the volume using the formulas Area= raduis*raduis*3.14159 and Volume= area*height, and have the program report the area of the bottom of the cylinder and the voulme of the cylinder.

Guys please help me make a simple code for this!!

Can you explain to me what's the meaning of the algorithm of SHA-1? ========================================================================== [CODE]package Finals; import java.io.UnsupportedEncodingException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; public class SHA { private static String convertToHex(byte[] data) { StringBuffer buf = new StringBuffer(); for (int i = 0; i < data.length; i++) { int halfbyte = …

[CODE] #include<stdio.h> #include<stdlib.h> typedef struct a { int data; struct a* next; }node; void addatbeg(); void delete(); void display(); node *first=NULL; int main() { int ch; while(1) { printf("\n1:to add elements \n2:to delete elements\n 3:to display elements"); scanf("%d",&ch); switch(ch) { case 1:addatbeg(); break; case 2:delete(); break; case 3:display(); break; default:printf("\n …

I keep seeing a private assembly being defined as an assembly used by only one application, existing in the same directory or a subdirectory. Does this mean that if I have two applications in the same directory they can actually both use the private assembly? Or do I need to …

How i can add data to database through combobox but the data is foreign key please help me.....

[CODE]s = raw_input("Enter a string: ") a = 0 i = 0 for i in range(len(s)): if s[i] == ' ': a = a + 1 print str(a) + '. ' + 'There was a space in position ' + str(i) + '.' [/CODE] i keep on trying to sub …

HI, At the moment I'm facing a problem. I have a datagridview1 in FORM1 and datagridview2 in FORM2. I want to duplicate the data in datagridview1 to datqagridview2 in another form. The code I used is: FORM1: [CODE] OdbcCommand bcCom2 = new OdbcCommand(); bcCom2.CommandText = "" + content + ""; …

I have been working with python for about a month now, but today I came across a problem I have yet to see; multiplication tables. I have absolutely no idea where to start or how to begin to format said table. The problem will be listed below, and if anyone …

Hello, I was asked to write a program that starts with a JFileChooser, the user is asked to choose a file. If at anytime during any part of this program, the user hits "cancel" or "yes" when the dialog shows "do you want to continue?" the program will return back …

Ok thank you for that explanations, but now I have an issue with my code. My remove function doesn't see to be working. Now I think it has to do with the fact it is not setting that CDs information back to empty or 0. Also it only stores 1 …

What's wrong with this code, I'm getting LNK errors [CODE]#include "Queue.h" int main() { Queue <int> q; // q is an object q.showQ(); q.insert(72); q.insert(36); q.insert(43); q.showQ(); q.remove(); q.showQ(); return 0; } [/CODE]

hi everyone i have to write c++ code to implement a disjoint set class to make a maze generator. i have the disjoint set class working fine. my code for the maze generator is not working.. kindly help [code] #include <iostream> #include <stdlib.h> #include <stdio.h> #include <time.h> #include "djset.h" using …

I am a student and we are working on a project in Access database but in windows. When I go back home I tried to run and edit the project but it didn't work. Notice that I don't have Access installed on my mac. My questions: 1- do I have …

i have the code below, i want to use a switch-case to check the grade of the student, my problem is that the compiler tells me that swithc only takes intergers as arguments. i had thought i cud have a statement like case a > b where a and b …

How do I convert this to assembly? [CODE=c]static unsigned char i, j, aResult[15]; /* Define Vars */ static const unsigned char aData[]={0xA0,0x1F,0xA5,0xB2,0x00} ; /* Define Data */ /* Initialize aResult array to all zeros */ for(i=0;i<15;i++){ aResult[i] = 0; } i=0; /* Set index for aData array */ while(aData[i] != …