Software Development Forum

i have a major error whenever i run my code... im using visual studio c++ 2010 express. here's the code: [CODE]# include <allegro.h> # include <iostream> # include <cmath> #define down 0 #define left 32 #define right 64 #define up 96 int main(){ allegro_init(); install_keyboard(); install_mouse(); set_gfx_mode(GFX_AUTODETECT_WINDOWED, 640, 480, 0, …

Write a program that tests maxLoc(). You can read a data file into a list and call the function maxLoc to find the largest element. HERE IS WHAT IS IN THE TEXT FILE(Name): Josh King Louis Tony Angel here is the code: [CODE]#include <iostream> #include <fstream> #include <list> using namespace …

[CODE]If strCardNum.Length <> 5 Then MessageBox.Show("Please enter a 5 numbers.", _ "Georgetown Credit", _ MessageBoxButtons.OK, MessageBoxIcon.Information) ElseIf Not (Integer.TryParse(strCardNum.Substring(0, 1), intNum1) _ OrElse Integer.TryParse(strCardNum.Substring(1, 1), intNum2) _ OrElse Integer.TryParse(strCardNum.Substring(2, 1), intNum3) _ OrElse Integer.TryParse(strCardNum.Substring(3, 1), intNum4) _ OrElse Integer.TryParse(strCardNum.Substring(4, 1), intNum5)) Then MessageBox.Show("The card number entered is not number") Else …

hi im new to java...i want to add data in database from html form and applet plz help me..

Hi, I've been asked to create a character/text recognition system for my project. As i am quite a noob in this i hope u guys can help me out. does anyone have source code for this system? thankx in advance!

how to copy data from one system to another in solaris.. i have tried rcp,scp commands but some times its not working.... tell me if there are any other commands other than rcp and scp .

OK, i have this Backup module for my system's database. Now i would like to have a module of restoring and deleting backups of it. Here's some info: The backup files created are stored in a Folder named "Backup" My database has 2 Columns having OLE type objects, Pictures and …

Hello all... I'm trying to populate a Flexgrid using an SQL query that involves values external to the database being queried. The database contains latitudes and longitudes of points of interest on Earth. Ie. Point A, -43.5644,-79.5432 Point B, -89.5433, 76.3343 Point C, 54.6433 , 65.4432 What I want to …

Im trying to do employee database using vb6.0, problem is that, is it possible that after clicking a command button this will call a PDF file... the Scenario is this: [command button] """""""""""""""""""""" "VIEW JOB DESCRIPTION" """""""""""""""""""""" [after pressing this will call/fetch the specific job description of the employee and …

Let P1 and P2 are two polynominals.. where p1 = 1 + 4X^2 + x^4 and p2 = 2x^2 + x^4 program is to multiply p1 with p2 p3 = p1 * p2 Like line 1: ( 1 + 4x^2 + x^4) (2x^2 + x^4) line 2: 1*(2x^2 + x^4) …

Hello all, I've been a part of this community for a while now but after making the mistake of permanently losing access to my email, I've had to change my username :P Anyways, I'm looking to throw my hat back into the programming ring. I have the basic knowledge of …

Hello, i have a project which requires that i work with three files. two files are text and one file is .dat Currently I have been successful at creating the dat and one of the texts. The project is a bit menu driven and is about stocks, when the program …

I want to know the procedure by which we can calculate time complexity of a C program. and how would we compare two algorithms. here are two sorting programs. how to compare both. [CODE] for(i = 0; i < n - 1; i++) for(j = i + 1; j < …

[url]http://img195.imageshack.us/img195/6971/treeqg.jpg[/url] This is my tree.. one on the top is before and one on the bottom is after the change has been made.. did I do this correctly? Thank you in advance!

this is my final project for my java class. This is what im supposed to do::::: Write a program that can be used for reserving airline seats. You can use three algorithm building blocks (Sequence, Selection, and Iteration). The airline has 15 rows, with 6 seats in each row. Rows …

Write a java program that computes of the long distance call. The following cost of the call is determined according to the following rate schedule. a. Any call started between 8:00 am and 6:00pm Monday through Friday is billed of a rate of $ 0.40 per minute. b. Any call …

SO, I have been working on this Java program that is to emulate an ATM. I am having an issue with the program calling my functions. The code currently does not run. The user inputs 1,2, or 3 and the code breaks because I am assuming that the constructor is …

Hi, I'm new to java and I have a homework. Below is my working code, however, I would like to have a loop in order to return to the menu for user's input. package mortgagecalc_cr2; [code] import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; /** * * @author adr1817 */ public class …

[CODE][/CODE]Hi, I hve some problem with inline attachment file.i already done with attached file,but when receiver receive the email,it not same like attached.for example like below. in the attach file: age total 12 - 15 5 16 - 20 8 21 - 25 10 when receive it becomes like that: …

[ICODE]:-/[/ICODE]how to get output ths by loop 0 1 1 2 3 5 8 13 21 34 55[CODE][/CODE]

Hey all so im a bit new to python and I need to create a select sort function without any for or whiles but this is all i have so far any help would be greatly appreciated. [CODE]def selection_sort(list): l=list[:] sorted=[] while len(l): lowest=l[0] for x in l: if x<lowest: …

Alright, I'm working on a project at the moment where I am trying to take a map and populate it with user input through a function. I under stand the basic way of populateing it by simply having something like... [CODE] typedef map< string, string> strMap; strMap["key"] = 'value'; [/CODE] …

My code is giving a wrong output for the 3rd pair of vectors im finding the dot product of, although the first two are correct. (outputs - 0, 3, -3(should be 1))... I just cant find wahts wrong, i was guessing something to do with the -1 in the b …

How do I do it? I tried sorting the keys: [CODE]keys = dictionary.keys() keys.sort() return map(dictionary.get, keys) [/CODE] But it didn't work.

My application freezes randomly with no error output. I've been beating my head over it's code and don't want to continue working on it until this problem is resolved. I'm thinking it's a synchronization problem. I've attached the source code. Any help would be greatly appreciated.

[B]$? in linux gives the exit status of the recently executed command , as i have learnt. suppose i give a cd command at the terminal and if such a directory or file is not present, echo $? following it gives me 1. but, when the same is run via …

I'm very sorry for my bad English. Here is my problem. [CODE] class A { public: virtual int runAlg() = 0; //pure virtual }; class B: public A { public: int runAlg() { //this is runAlg of B } }; class C:public B { public: int runAlg() { //here, I …

I have never used STL sets before, but I have used some other STL stuff. I am having trouble with upper_bound. I have a class I defined, and I have a (STL set) set of pointers to different instantiations of the class. i compare using a comparison function, which takes …

Hi, Basically I'm trying to tie in 3 different classes by using definitions in one class (reference) in another class(library), and then use the function that uses that object in another class(menu). I realize that I could just dump it all in any one of them and be done with …

I am writing a program that converts a hexadecimal number to a decimal number (without using the std::hex and std::dec stuff), and at one point need to change from a double to an int.. However when large numbers, such as 5,726,623,060.00000 are entered, they all get changed to -2,147,483,648 after …

Suppose I have the following collection of "word" elements: [CODE] <word> <id>1</id> <text>My</text> </word> <word> <id>2</id> <text>name</text> </word> <word> <id>3</id> <text>is</text> </word> <word> <id>4</id> <text>Joe</text> </word> [/CODE] Given an integer ID value, in order to find the corresponding TEXT, I can do this: [CODE] <xsl:key name="word-by-id" match="word" use="id"/> return key('word-by-id', …

I am trying to write a program to add large numbers with stacks. However, I do not know how to get each digit on to a stack individually. This is what I mean: For example, take the input 3784. How do I get the 3, 7, 8, and 4 as …

The assigment sounds like this : Write a C++ program that request and displays information as show in the following example of out: What is your first name? Betty Sue What is your last name? Yew What letter of grade do you deserve? B What is your age? 22 Name: …

I am slow when it comes to understanding c++ and I don't understand the errors it gives I don't have much time, so please help me #include <iostream> #include <string> #include <fstream> using namespace std; // add other includes if needed //--------- class header - DO NOT MODIFY --------------// class …

I'm having a problem solving part of a C# question from a beginning course. If anyone can help, I would appreciate it. The problem and code follows: When the user clicks the Quit button, display a message box that says "I'm going home." Then when the user clicks OK on …

Hi, well i take lots of time figuring this out. I need a program that tells me the coordinates of a word that is in other array, what I have gotten is the y coordinate "the column", but I need to do the case for a bidimentional array get the …

I have an arraylist that hold an array of object each which contain a "name". how can I sort the arraylist by name alpabetically?

hello all i hav a script when i print it's execution in some line there is #+ in the starting and somewhere there is #++.can anyone plz tell me about these

Hey guys! I am newbie to this, I'm in need for help in my C++ project, I seem to be getting this error and have no idea why it keeps saying the same thing, i created header and cpp files but this error is annoying me: projectnew.obj : error LNK2005: …

Hi everyone, I am doing a C++ project for school in the UNIX lab that requires inheritance. My main program is calculating linear regression for some plotted points and I'm inheriting a linear system solver from another program. The linear system solver is suppose to print the solved values to …

Hello, I am trying to work on a program which is like this: There are several offices and each office is open on different times on different days. User inputs desired day and time and I have to return every office which is open on day and time user provided. …

Ok it's all about to create 4 class Class a , class b derived from a and c derived from b and test class Speed is an instance variable in class b and c. The method are : Start() -a method of all class to print the message"hee" override the …

I have this rather stupid litle excel issue which somehow just doesn't go away by itself; I'm creating a excel chart from three rows of information data. Each row has a header, so far so good. The first row exixt of calender data and I planned it to use them …

Hey Everyone, I have some code here that I am trying to make. I made a two dimensional array that stores a high temperature and a low temperature then displays the average, but I am having a hard time getting it to display the Highest and lowest amount in the …

Hello, i am new in c programming it is just the second month i i deal with. I am really confusing about what i have to do with this exercise pls don't lough on me I hope for some help. That's what i have to do.. I have to modify …

Hello, im really stuck at the minute. im trying to create a pattern (that is shown below) and this is all that I can get. im not very good with python, but im trying. any help would be appreciated. the actual size of the whole thing has to be 100x100 …

I have a project that has four classes descending. Person is the first class, CollegeEmployee,and Student are classes that descend from the class Person. The class Faculty descends from CollegeEmployee and has a Boolean field that indicated whether the Faculty member is tentured, as well as methods that override the …

Dear All , The question is quite simple for all of you . I have a binary file . A description for this file says that : "first 2 bytes in the header is the number of records" I have opened this file and loaded it into bytes by this …

hi. i need help for a problem. i have an array of double values in the main method. i am trying to create an object and pass the array to a different class using an overloaded constructor. i am having trouble with the syntax. please help, i need to use …

In the following two functions, why is it that the first one can see the outside variable but the second one can not? [CODE]name = 'Jack' def say_hello(): print ('Hello ' + name + '!') def change_name(new_name): name = new_name[/CODE]