Software Development Forum

Hello, I just downloaded express C++ 2005 ed. and I can't get even a simple code snippets to compile. this is just a loop, the compiler does not compiles (cout) this is what I get: error C2065: 'cout' : undeclared identifier Thank YOU:cry: renny [CODE]#include "stdafx.h" int _tmain(int argc, _TCHAR* …

Hi, I want to know how to convert a decimal integer into its binary form?? I came across a code which used BIT OPERATORS; I could not understand it. pLEASE HELP ME WITH THIS. Note: This is not my ASSIGNMENT PROBLEM. I know one way of converting decimal into binary …

Hello: I was wondering if anyone in this forum could point me in a direction (a link) where I could find practice projects (similar to Python [URL="http://www.daniweb.com/techtalkforums/thread32007.html"]Projects for the Beginner[/URL]) dealing specifically with C++ classes and their related functions? Thank-you in advance, reRanger

:mrgreen: hi im am tryingto create a dimensional analysis thing going on and so far i have this [code] def mult(self,other): tempTuple1=list() tempTuple2=list() i=0 for unit,value in other.expr: for unit2,value2 in self.expr: if unit2 == unit: tempTuple1.append((unit, value+value2)) #self.expr[i]=tempTuple1 ## for unit2,value2 in self.expr: ## for unit,value in other.expr: ## …

Hello again: I seek assistance on what I believed would be an easy problem to solve, but, after much searching, I have not yet discovered a valid answer: I have a canvas which consists of a background GIF upon which (when triggered) at least one new (smaller) GIF will appear, …

I am trying to create a blackjack deck of cards (blackjack uses five decks... 5*52 = 260) Suit is irrelevant in blackjack. How do I create my deck? [CODE]#include <iostream> using namespace::std; int main() { char thedeck[13]={'2','3','4','5','6','7','8','9','0','J','Q','K','A'}; char deck[260]; for (int i=0;i<20;i++) { for (int j=0;j<13;j++) { thedeck[j]; } } …

Hello there, I am trying to write a script for an old 133mhz laptop I have, that will bind every key to different functions, and on a key press a different image, or video will be displayed, and/or a sound file. I have figured out how to bind keys with …

I'm having difficulties to get the buffer read 10 numbers from a file, then after it's empty read next 10 numbers, and so on till eof is reached. The input file contains several lines of data, with a single integer value on each line. Here is my code (I have …

Hello, I am brand new to Visual Basic, having done some programming in Basic many years ago, so this environment is all new to me. I am creating my first project that involves solving a simple math expression. When I attempt to debug I get the following warning message, and …

okay, I haven't had to do much development work in c++, I spend most of my time in c#. I am trying to finish a course and my teacher gave an assignment on dealing with union and bitfield structure. The assignment is: [COLOR=#000000]Write a C++ program that reads a 64-bit …

Hi, I am trying to convert a string length to a char and store it in an array. For some reason, even though its not giving me any error, when I try to print the array out, the place where I store the strlen is blank. Here's my code: [code] …

Hi: I am beginning to develop a project (game) that will be using graphics: I am trying to implement a view that is an image onto where other images will be added on "top"-- the other images do not have to move via user imput-- I just need to place …

I have a group project of designing the old board game "CLUE" in my C++ class that can be played by 1 person against the computer. If someone would help me get started it would help a bunch. I think this could be a neat project, but have no clue …

Hi! How can i derive the used integer from variable a, when i use following code: [code] a = unichr(275).encode('utf8') [/code] When i try this: [code] print ord(a) [/code] It raises an error...

Would somebody chck this code please. I am a struggling C++ student and need all the help I can get. Thanks, Curt [COLOR=#008000]Here are the directions: [/COLOR] create a function that check's the number, put's out whether it's odd or even and adds it to the total variable [code] [COLOR=#0000ff]#include[/COLOR][COLOR=#800000]"stdafx.h" …

The dictionary currently has a few definitions in it, but it keeps only returning the definition for "noob". Anything that's entered returns that index. Why? Here's the code: [code]#1337 to Human dictionary: leet={"1337":"l-EET/nReally Awesome","noob":"(n00b) nOOb/nPerson who can't accept that s/he's wrong", "-xxors":"Suffix, pron: zors.\nUsed to accent an important verb, e.g. …

Hi all, What are your thoughts about how many and which type of errors should be caught and handled within functions, especially roll-your-own utility functions? For example: suppose I have a function that removes a directory and all subdirectories and files underneath it. Should that function test for path existence? …

Im planning in buying this. Is this all I need to start coding? Thanx Overview [B]The Visual Studio® 2005 Standard Edition from Microsoft®[/B] is a comprehensive, high productivity professional development environment for individual developers for building enhanced performance, multi-tier applications for Windows®, Web, and common consumer mobile devices. It allows …

I made a program that has no REAL purpose, but i did it solely to see if i could do it, because i am new to python (somewhat) and i did: It will open a .txt file, and add a word of your choice inbetween each word that exists in …

Hi Everyone! I've been wondering what to do this semester for my final year project. Last semester i developed a java chat application, which i thoroughly enjoyed. This semester am clueless on what to do. Can someone offer me any suggestion? I woul gladly appreciate it.:rolleyes:

Hi Frnds, What is System.out.println..?How this three are related..?

Hello, I am a wxpython newbie and would like some help on using custom classes to create and change widgets. I have a program with 2 classes, each of which creates a panel with widgets. These panels are then added to the main frame of an application. In one class …

Here's a really simple problem. I understand the basic search algorithms however, is there a difference when implemeting them in regards to vectors or strings? I want to determine if a certain value using a sequential search, the code would look something like this; [code] #include <iostream> #include <fstream> #include …

Hi Folks, I have a VB 2005 app (2.0 Framework) that I've published out to one of our fileservers in our company, so users can download/install and run it. It published fine, but when I go to install it on another PC (which I'm logged into with Admin rights), I …

Hello.. I'd like to renew my old perl-based website and I am thinking to Python compared with PHP for many reasons (not last that I can use it for many other things that just web-development). However there are tons of "web-frameworks" and I am very dishoriented with all this "offer".. …

Hi all, I am testing a somewhat large module, and I would like to automate the testing of the documentation (I know, I could just look at the code, but I wanted to make sure *and* the question became a cool one :cheesy:) Here's the basic idea: [code] for i …

OK, this is a minor quibble from someone who is not *normally* concerned with neatness. I want to put docstrings in my functions. If I put them in using the 'textbook' method: [code] def is_same(self,x): """A.is_same(x) --> Bool\n\nReturns True if A and x represent essentially the same item, as determined …

Does anyone have an idea about implementing two dimensional arrays in Python?? I want to write two programs: (1) a program for matrix multiplication (2) a program for displaying Pascal's triangle. Both these programs require two dimensional array..? Or is there any other way to solve this.. Thanks in anticipation.. …

Hallo: I am new to this forum and am very glad to be here. I am currently working on a Python project which will be using Tkinter for a graphical (Windows)(XP) output. I have studied Python while completing my software engineering degree but have not used it for 2-years. I …

Unique random variables. I've tried modifying the code in varying ways, but nothing is working. The program won't add new numbers to replace the ones that were duplicates. [CODE]import random b=0 numbers=[] print "show 6 random unique integers from 1 to 50: " while b < 6: for k in …

im realy new on python(started today) and i want to know how to write this script in python [CODE]#!/bin/bash function press_enter { echo "" echo -n "Press Enter to continue" read clear } selection= until [ "$selection" = "0" ]; do echo "" echo "PROGRAM MENU" echo "1 - open …

I'm new to these forums,and really new to C++,but here is what i need to know.I made a simple calculator in C++ and i was wondering what i need to be able to keep useing it without opening the program everytime... [code]// simple calc // Chris Wilson #include <iostream.h> int …

[quote]Print a 9x9 diamond shaped pattern.......using loops[/quote] [code]#written by Chris O'Leary: #Filename: star.py star=1 space=5 def star_decrease(star,space): while star > 0: print " "*space + "*"*star space = space+1 star = star-2 def star_increase(star,space): while star < 9: print " "*space + "*"*star space = space-1 star = star+2 if …

Hello. I'm new to Java and, I'm trying to set up a frame with an Exit Button that uses an event handler. But, it isn't working - here is the code, am I missing something? It isn't even getting inside the if statement. Any help would be appreciated import javax.swing.*; …

[IMG]file:///C:/Documents%20and%20Settings/Curtis%20Bridges/My%20Documents/My%20Pictures/Dinosaurs/scan.gif[/IMG]

This program print the verse of "charlie was a pidgeon" 10 times, and finishes off with a cute little surprise. THE DEATH OF CHARLIE SHALL OCCUR! [code] #by Christopher O'Leary #The death of Charlie! def print_charlieVerse(): print "Charlie was a pidgeon, a pidgeon, a pidgeon." print "Charlie was a pidgeon, …

I have a text editor I've been working on, and I'm having some trouble with the undo/redo functions... It doesn't work, and I don't know what's wrong with it. I posted all of my code dealing with the undo function. I know it's a lot, but maybe you wont mind …

erm greetings.. i have a situation here regarding picturebox. there are 2 boxes, 1 is for template image, and one for image to be compared with. i planned to make the user able to draw a box in template image picbox, as a region where the image the other picbox …

1)Can you suggest me how to assign a pre-defined 2-dimensional array to a pointer.The intension here is to pass 2-D array to a funtion so that changes in the function will reflect the 2-D array . [code]void main(){ int array[40][40]; fun(array); } void fun(int **array){ ........}[/code] The above code is …

[code] #include <iostream> using std::cout; using std::endl; class aClass { public: aClass() { this->aString = new char [1];; this->aString[0] = '\0'; this->length = 0; } ~aClass() { cout << "Destructor" << endl; delete [] this->aString; } aClass(const char *); const aClass& aClass::operator=(aClass &); private: int length; char * aString; }; …

Based off the Self defence class skit: [CODE]# Filename: Madlibs.py noun = raw_input("Type a noun: ") verb = raw_input("Type a verb: ") adjective = raw_input("Type an adjective: ") sound_disgust = raw_input("Type a random sound of disgust, eg 'Uuurh': ") noun1 = noun verb1 = verb adjective1 = adjective moan = …

I'm currently trying to create a program in delphi to call up a webpage; the page is written in php and records some data about its contents for record-keeping in my system. I'd like to be able to write the program so that when it opens it does the following: …

I am new at this c++ programming thing and i got stocked in this program right here hope someone can help me out id appreciate that // Program Dinner prints out a dinner menu // 1 const SALAD = "Green Salad"; // 2 const MEAT = "Chicken Marsala"; // 3 …

The code won't even display the root, let alone the menus. Even when the conversion works, nothing else does, so what do I do? [code]from Tkinter import * root = Tk() def hello(): print "Hello!" def metres_to_centimetres(metre,cm): metre = input("Put in a distance in metres: ") cm = metre*100 print …

what does [I]transient[/I] method do? please help me out....... thank u.

I really don't think that text adventures, even simple ones are within my grasp. How would you do that anyway, write a seperate Data file for each room or something? They seem very complicated, even the one in the Programs for Beginners thread. Bear in mind, the tutorial missed a …

I've encountered the following problem: Our program has two parts - the algorithm which is written in python (with numeric), and the GUI written in java. We want them to be able to work together - that means that the java part could ask the python for a calculation and …

HEY i need to differente bettween the admin and employee admin can add delete and update but employee can only add but cannot delete how cani do this i want to use only one form for the table both shud use the same form but admin and employee options shud …

Hi,:p Im totally unfamiliar with python - and need a little help. Im trying to add one command to superkaramba theme - it must be done in python file I know how that command looks when given from command line (bash) command is: [B]dcop knotify default notify eventname appname 'You …

Can you do these in the IDLE converter, or is it not powerfull enough, as I don't want to download 2 more programs just to expand my Python knowledge. Can I make graphics in the IDLE interpreter, and if so, is there a tutorial to help?