Software Development Forum

Hello, Here is the problem ive been working on: write a while loop that displays each int from 1 to 5 together with its square and a cube. Display all three values for integer on a separate line. My problem is that it does not really do what it is …

I keep getting an error message when I run this code and I don't know how to correct it. Here's the code and below it is the error message: [code] import sys import Image import ImageFilter im = Image.open("7.bmp").convert("L") source = im.split() R, G, B = 0, 1, 2 # …

First off, I have searched the forums and have not stumbled across the answer to my question. If I overlooked it feel free not to post here or close the thread or link me to the correct thread. I apologize if i missed it. I'm trying to create a number …

I am trying to read the data (integers) from a file to a larger unsorted array and then move specific elements from that array to specific sub arrays. I can write the data from the file to the unsorted array fine but I get the wrong integers when trying to …

Iam meant to implement 3 methods that do the same thing differently to read in a string and the string that is read from the keyboard must be terminated with an end-of-string character. Also, it should not contain any new line character. iam supposed to use fgets(), getchar() and scanf(); …

this is my code I am using in Unix machine, using cc compiler: [code=c] #include<stdlib.h> main() { int nr=0,nc=0; printf("Enter number of coulmns:"); scanf("%d",&nc); printf("Enter number of rows:"); scanf("%d",&nr); int *x,temp; printf("Enter the matrix:\n"); for(int i=0;i<nr;i++) { for(int j=0;j<nc;j++) { scanf("%d",&temp); *(x+i*nc+j)=temp; } } for(int i=0;i<nr;i++) { for(int j=0;j<nc;j++) { …

error C2679: binary '>>' : no operator found which takes a right-hand operand of type 'overloaded-function' (or there is no acceptable conversion)

ok ive got my program to work now but cant get it to ask me if i want it to make a new calculation and i need to do this with a while command i dont what a done code out of you ppl cause its my homework and i …

[code=cplusplus] #include <iostream> using namespace std; int main(){ int n ,sum(1),k; cout <<"Please enter an integer n "<< endl; cin >> n >>endl; for(k=1;k<=n;k++) { sum +=(1/(1*(k+1))); } cout << "The sum = " << sum <<endl; return 0; } [/code] It does not recognize the input operator >> when …

why do i keep getting the same1?? [code] #include <iostream> #include <ctime> using namespace std; struct card { int value; char suit[10]; char faceCard[10]; }; int deal(card deck[maxcards], int decksize, int &z); void shuffle(card deck[], int decksize); int score =0; int main() { int scoretracker =0; card deck[52]={{11, "s", "ace"}, …

Hi guys/gals, I am student at University of Phoenix. I am not here to have you do my homework, I know this is not the place for that. I do need help though. I am trying to work through this course an really learn something. Many of you ar probably …

I am wondering if theres code for removing this software completely, but through code ? It has been a while since I have been working on this type of a project, but now that I am trying I noticed security centers such as norton, and mcafee have changed a bit …

Hey all, Does anyone have a good resource for me to read/use as I begin using C# more. I'm still very new to the language and have found that there are tons of ways to do the same thing, however many of them are the wrong way to do it …

How can I get and set the rgb value of a specific pixel on screen using C#?

I have been searching (google and books) for an answer to this question for a long time without managing to find any answer worth the name, so I'll try posting a thread hoping for better luck. Can someone explain to me why this: [code=C++] Aclass **tmp, *aclass[10]; tmp = aclass; …

Hey guys, I was wondering if someone might be able to help a newbie out. I'm trying to write a program that randomly flashes either a .gif file on screen or nothing. Now, I've gotten that working but the trick is I want there to be a short gap between …

I'm back after being gone for a while. Thus I haven't played with VB in some time. Thus my brain strength has gone out with it. I'm still working on my game and trying to make the system choose a number between 10 to 21 then put that into a …

Hi Friends, Can any tell me a free tool which detects memory leak in C++ code. to be more specific [ UNMANAGED C++ code ]. i am using some C Structs in my MFC SDI application, When i run in debug mode , the output window shows that memory has …

Helo friends; [code] If lbDriverName.SelectedIndex = True Then sql = "SELECT * FROM tblDriver WHERE dName =" & lbDriverName.SelectedItem Else sql = "SELECT * FROM tblDriver" End If [/code] and my error is... [TEX] Syntax error (missing operator) in query expression 'dName ='. [/TEX] where dName is the column in …

hi everyone i wanna create a class in tkinter but im finding it very difficult to begin it as im new to python. i want a class traffic light that will operate continuously (that is red to green to red.... ). thanks..

ok, Not sure if this is a silly question or not. I'm trying to relate it to technical support. I have been in the technical support field for many years and with thousands of technical articles written for problems we find - it's impossible to memorize all the technical articles. …

12 months name (12 check box) in a form. when I check a box it will store in backend access file. 1 adodc control also in this form. when click a button this form was shown. this month was store for that button like salary. example: a man paid his …

I'm looking for a very easy to use compiler that I don't have compile or download any other stuff for and on that is a GUI app.

Hello, I am kind of new with vb6 and vb8. I am working on a program that has a countdown timer. I have the code for the countdown but what I would like to do is to have it when the the countdown is done then the program will shut …

I want help in reversing a string without using another array. a string "Hello" should be printed as "olleh" Please help.

Hi, I want to write a simple code to change the mouse pointer position.Like I enter the value of X and Y and the mouse pointer should get positioned to that co-ordinates.What are the specific functions that I need to use to set mouse position and get mouse position?I searched …

Hi everyone, I have a project that I have to do in C++. I have already done a very similar project in Java in another course. It's kind of amazing that the teacher that was teaching the java course got all of her materials from the C++ teacher. Anyways, my …

The code I have thus far is as follows: [code=cplusplus] /*-------Header (head.h)-----*/ #include <iostream> #include <cmath> #include <iomanip> #include <cstdio> #include <cstdlib> #include <ctime> using namespace std; #include "fcn.cpp" #include "Montecarlo.cpp" /*-------Main Source (prog.cpp)---*/ #include "head.h" int main (void) { Montecarlo(); system ("pause"); return 0; } /*-------Source file (Montecarlo.cpp)---*/ void …

Hi, I would like to know is it possible to use c++ code to control pc hardware?

I am having a little bit of a dilemma. I have an input file that can have a number 1 through 9 or a asterisk. I am treating 1-9 as a character. I don't know if there is white space or new lines. I can't use >> because I don't …

Hello, my first time on these forums, but im sure it will not be the last. I am doing my dissertation for computer science and my project is based on the classic time tabling problem using constraint satisfaction. My question is does anyone have any information or links on where …

Hi everybody, I am new to Java, and can't figure out why my program is not recognizing the class Picture. The program compiles, but when I run it, it gives an error: Exception in thread "main" java.lang.NoClassDefFoundError: Picture at NewtonReal.main(NewtonReal.java:55) Please note that to run NewtonReal, you must include three …

int x=10; int total=10; do { total += x++; }while(x<15); System.out.println(x); The output of this program will be 15. I don't understand why 15 is the answer. I'm not understanding the arithmetic here. Doesn't the "+=" mean total = total + x? And doesn't x++ mean that the next value …

hello everyone, i want to capture web cam photos in c# application.Can any one plzzz give me the code to implement it. thanku

it looks like case 1, reading the data from a text doc is doing what it supposed to do (coz if i put the output lines under case 1 it works) however case2 doesn't have anything in the nameBox[] .. it didn't get the array index from case 1... any …

Hello everyone, I'm new here and have a question for you! I was working on a very complex macro in VBA using Outlook 2007's macro editor, but then realized the project is more suited for a standalone executable. Feeling working on this in VB6 was too outdated, I switched over …

Hello, This is my program here...I want to make it read from a textfile and displayed in this way Number : 1 Roman Numeral : I Number : 2 Roman Numeral : II My textfile is in this form: 1 2 but i still unable to solve it...is something to …

Hi i am importing a excel sheets using vb.net. my code is dependent on column sequence. but its as per user need the sequence is chaning again and again. For that i need to change my code ( which is huge ) need to change. :( plz help.

Hi , I have a stl list which stores my base class pointer .Like [CODE]list<BaseClass*> eBList;[/CODE] now i want to iterate through this list and store it in one local variable. how do i do this. i have shown below the code i tried .... But at one part it …

I'm probably just confusing myself, but what the basic idea is I put in a grade and it outputs if the grade is an f, c, d ... etc. It allows me to enter a number and after I enter it it will continue to show F! repetitively. After this …

How to add keyboard shortcuts to Menu in an SDI application? Some of the things that i have tried is : say Context menu has a sub menu called Menu1 , i have mentioned it as &Menu1 which makes Ctrl + M as keyboard short cut for it [ but …

Hello everyone ! I am a still a beginner in Python (and have no knowledge in other languages), and today I got a reaction from my script that I find unexpected. Here's the code: I want to use the buildOneCard function to create a card (a couple of values), by …

Hi, I have a question. Is it possible to copy all contents from record to typed pointer which has same items? Example here: [CODE=pascal]program linked_list_queue; type queue = ^myrecord; myrecord = record data: integer; otherdata: string; datadatadata: char; next: queue; end; const head = nil; tail = nil; procedure add(argument: …

help plzzz... Specified cast is not valid If Not IsPostBack Then Dim LastPage As LoginForm ===> LastPage = CType (Context.Handler, LoginForm) <=== txtID.Text = LastPage.Value End If how to solve this problem??

Hello everyone I am trying to do this assignment in the book: Write a program that reads four words (as character strings) and display them in increasing and decreasing alphabetical sequence. I have done the 1st (easy) part but not sure how to go about displaying words in alphabetical order. …

The following is a question from my teacher along with the correct answer: public class IfTest { public static void main (String args[]) { if (true) if (false) System.out.println("a"); else System.out.println("b"); } } The code will compile correctly and display the letter b when run. I have to explain why …

I'm looking for the header file of shm.h , although i've seen some on the web but when i use it the prototype methods are not implemented.... where can i download the full shm.h?

[CODE]#include <iostream> #include <fstream> #include <string> #include <iomanip> using namespace std; int main () { ifstream fin("program4.txt"); ofstream fout("output4.txt"); string lastName; string firstName; string fournumbers; if(fin.fail()) { cerr << "Unable to open input file\n"; exit(2); } if(fout.fail()) { cerr << "Unable to open output file\n"; exit(3); } while (fin >> …

To pass an ifstream type as an argument for a function? [code]bool initGame(Game &game, int argc, char *argv[]){ ifstream board(argv[1]); // <------------------- This part ifstream deck(argv[2]); int numPlayers= atoi(argv[3]); int numRounds= atoi(argv[4]); if (board.fail() || deck.fail() || numPlayers==0 || MAXPLAYERS < numPlayers || numRounds < 1 || numRounds > 1000 …

why we use different libararies in C can some one PM me all Libararies ?