Software Development Forum

Hi people... I'm still new in c++.. I got the problem with the recent assignment that i have to do... This is the assignment that i got... [ATTACH]12228[/ATTACH] my problem is i dont know how to display all the value that the user entered into a single receipt...when i tried …

Hi. Firstly, I am a complete noob, and cannot understand complicated answers. OK. I'm making a noobish space game, called Galactic Armageddon. I'm just testing the variables right now (for getting hit by lasers, missiles, etc.). I'm compiling using Dev-C++ and the default compiler. The program is written using the …

Hi Everyone, Sorry if this has a totally obvious solution. I am trying to write a simple cows and bulls game; the program generates a secret number, the player has to guess it, the program then compares the guess to the secret number and tells the player that either they …

[CODE=C] #include<stdio.h> #include<conio.h> #include<string.h> int main() { //int a[10]={2,5,1,7,0,10,145,14,15,9}; int a[10]={1,2,3,4,5,6,7,8,9,10}; int tem,i=0,j,isTRUE=0; for(j=0; j<10; j++) { if(a[j]<a[j+1]) { isTRUE=1; break; } isTRUE=0; } if(isTRUE) printf("inorder\n"); else printf("ASEorder\n"); getch(); return 0; } [/CODE] Here's my source code about checking an array is ordered or not But it didn't work properly, …

[code] import javax.swing.*; import java.awt.GridLayout; import java.awt.event.*; import java.text.*; public class TFE extends JFrame implements ActionListener { public TFE() { str txtfNum1,txtfNum2,lblAnswer; setLayout(new GridLayout(3,2,5,5)); add(new JLabel("First Number:")); add(txtfNum1); add(new JTextField(10)); add(new JLabel("Second Number:")); add(txtfNum2); add(new JTextField(10)); add(new JLabel("Total Summation:")); add(lblAnswer); txtfNum1.addActionListener(this); txtfNum2.addActionListener(this); } public void actionPerformed(ActionEvent e) { String str; …

[code] #include <SDL.h> #include <iostream.h> int main(int argc, char* argv[]) { //initialize SDL and the video system. if (SDL_Init( SDL_INIT_VIDEO)<0) return -1; //signal SDL to change the text of the main window to SDL "Hello World". SDL_WM_SetCaption("Hello world","Hello World"); //Create an SDL_Surface object, which represents, the game window. SDL_Surface* screen=SDL_SetVideoMode(640,480,0,0); …

I'm writing code for an address book that the information will be output to a text file in alphabetical order. I have most of the code, and I have done this kind of thing before, but it has been over a year since coding. So, just a start would be …

Write a class Employee. An employee has a private first name (string), private last name (string), private job title (string), private employment ID (string), private monthly income (double), private joining date (string), and private mailing address (string). Provide a default constructor, a parameterized constructor, and a clone constructor. Write separate …

i have this code [code=Java]//***************************************************** //Angles.java // // // //***************************************************** import java.util.Scanner; public class Angles { public static void main (String[] args) { double degree=1/360; double minutes=1/60; double seconds=1/60; double PI=3.14159;; Scanner scan = new Scanner(System.in); // takes the first angles from the user System.out.print("Enter the Degrees of the first …

I have program than finds the minimum temperature of every month, but i can't find a way for it to find the minimum temperature that is higher than 0, i can't just use min() cos if the month has temperature that is lower than 0 it is also counted.

Hi I am developing FTP Clinet application that downloads files from the specified server i sent the LIST command and server returned a list of file names in following order: -rw-r--r-- 1 devubas devubas 24 Sep 5 2008 .bash_logout now the problem is how do i extract the filename fom …

hello every one I need some help in image size normalization i want all images to be almost the same size.. with no content distortion..i care too much to keep to keep the features of the image the same .. thanks

Hello guys, I have one question about Qt... I`m fairly new in Qt and... I create the application in Qt in Linux and now I want to make a version for Windows, but do not know how to do it. I have read and follow tutorials for cross-over compiling but …

Hi, I'm doing a matrix of array n I have to assign each column with a letter or number so that when I shuffle the letters/numbers, it will print out accordingly. this is like the transposition cipher. I have 2 problems. 1. my matrix is not printing out like i …

i have a homework assignment using the calculatecharges function...we use C++...but my book doesnt have the actual usage for it in it. we have to calculate parking charges for cars in a parking garage...could someone please explain exactly how you would use this function to do that ... thank you

hi there i have a problem where i cannot find a way to make a java program to Write a program which asks the user how many days he will be working. Then calculate and print the amount of money he will earn if he is paid £1 for day …

I'm developing a bluetooth messaging application which sends text messages between devices. My problem is when I connect more than 2 devices. After sending some data between them (let us say 3 devices) I get this exception: javax.bluetooth.BluetoothStateException: too mach concurent requests at com.sun.kvem.jsr082.bluetooth.ServiceSearcher.start(ServiceSearcher.java:67) at com.sun.kvem.jsr082.bluetooth.DiscoveryAgentImpl.searchServices(DiscoveryAgentImpl.java:226) at javax.bluetooth.DiscoveryAgent.searchServices(DiscoveryAgent.java:259) at BSearch.deviceDiscovered(BSearch.java:78) …

Hi all, This program is compiled successfully but it does not do what it is meant to do [CODE]# include <iostream> using namespace std; int main () { double interest_py, interest_pm, month_pay, loan, interest_due=0; int counter=0; cout << "Loan amount ="; cin >> loan; cout << "Interst per year ="; …

[COLOR="Green"]How can I use [U][B]wildcard/s[/B][/U] for the attachment filename. Part of the filename changes but the characters 8 and 9 (counting from the left to right) always present and always either [COLOR="Red"][B]LK[/B][/COLOR] or [COLOR="Red"][B]KL[/B][/COLOR]. Currently files are PDF type, thus with extension [COLOR="Red"][B]PDF[/B][/COLOR] but might be different in the future …

Ok, here's the problem [i]Write a program that gives and takes advice on program writing. The program starts by writing a piece of advice to the screen and asking the user to type in a different piece of advice. The program then ends. The next person to run the program …

help me to make c/c++ for this quest... [U]THE QUESTION IS MAKE C/C++=[/U] <<Make online banking registration>> hint: ask user to enter yes 'y' or no 'n'... if 'y' user can go to the next step if 'n' user out from program... if 'y' user will go to the next …

I did some searching and I think it might be a buffer overflow but I'm not sure. Could someone tell me what's wrong with this? [CODE]SafeGuard:: SafeGuard(int agent) { for(int index = 0; index < 26; index++) { upperCase[index] = 'A' + index; lowerCase[index] = 'a' + index; } for(int …

hello every one im searching for a method to detect image concavity that is ..a concave exists in this image or not .. and its degree thanks..

Hi, I'm storing base class pointers in a vector, the pointers are pointing to objects from the derived class ( Leads ). I'm unable to access the 'getter' functions of the derived class. How can this be done? I'm trying to save the derived objects in a text file (database.txt) …

Hello all, I am currently making an rpg type game in C++. The code is bellow: [code] #include <stdlib.h> #include <time.h> #include <iostream> #include <fstream> #include <string> #include <windows.h> using namespace std; int main() { int person, opponent, atk, asuccess, msuccess, game = 1, counter1=1, level = 1, atr, a, …

since im new here and this is my first post........ i started programming as a freshman (im now a sophmore) with VB, and have since, i and my teachers feel, have mastered that, tought myself C and am pretty accomplished in that language. I am working on the object oriented …

The error occured in this program after I changed to option explicit and got rid of all the dollar signs and percent signs and switched to 10 or 12 character variables as showed in MSB Exaples!! Public Sub CreateDir() Drv = App.Path ChDir Drv Select Case intRegg Case 1 Message …

1. How can I check if a variable has been initialized (if it exists). 2. How can I check if a variable is empty (if the variables contains data). I'm using g++.

I need some help with delay functions, First off, I know about windows.h, and the sleep(x) function. But I can't use windows.h because it conflicts with my allegro.h causing my compiler to spew out errors from allegro.h everywhere. Is there another function that i could use (Other than having to …

Hello, I am having a hard time with a loop for pulling information from a txt file and averaging it together. My problem is that the loop only reads one line and then quits, so it is only averaging one number. the program prints all the data and then shows …

Hey guys, I just need some opinions about this work. I don't need you to do it for me. I'm just a little confused about getting the correct order in the dates (months and days). I know I got to use the [B]while[/B] function. So just please let me know …

Hey guys, I am writing an Active Directory Tool that allows my team to read data without having to access Active Directory through a remote desktop session. I am not too familiar with the TreeView control and I was wondering if there was a way to add the Active Directory …

I'm having trouble with my programming assignment. It's made up of two parts. Part I is a while loop, and part II is a for loop. The first part counts how many even numbers and how many odd numbers the user types before typing 0. I think I have most …

I am trying to get this program to return a value, but it will not work. Can anyone help? 1. #include <iostream> 2. #include <iomanip> 3. using namespace std; 4. 5. int number_right (char let1, char let2, char let3, char let4, char let5, char let6); 6. 7. int main () …

So I'm interested in learning about data validation. Especially in Python. Python all ready has several common idioms for data validation. There are several statements that evaluate data. For instance, isinstance(object, classinfo) will check that the given object is an instance of the class or type in classinfo. One idiom …

Hello, I am a newbie and I am learning Visual Basic 2008. My homework is the following: ublic Class Form1 ' This Internet Service provider offers three subscription packages ' to its customers, plus a 20% discount in all packages ' for nonprofit organizations. ' Package A: 10 hours of …

Hello everyone, new programmer here. In my class we have an oppurtunity to make up credit on a previous homework by modifying a program if we got any of it wrong. The problem for the progam was: Problem #4. Write a program to solve the following problem. Find a word …

This is what I have so far. It's wrong in a bunch of ways. I can't seem to find whats wrong. It worked well on paper though :D So... I need some help. Can't use strings. It's giving me wrong palindromes. The numbers have to be prime and palindrome. [CODE]void …

Hi, I'm getting a [QUOTE]java.lang.NoSuchMethodError: main Exception in thread "main" [/QUOTE] error when trying to run this code. I have some variable being returned to the main method, but I don't know how else to write this program without doing that. Any help would be greatly appreciated. Thank you. [CODE]import …

I cannot seem to get the datagrid to update with the correct data from the combobox selection the program just crashes. Do I need to bind to the combobox some how?? Any help or advise would be apreciated [CODE] Private Sub cboBarcodeInCust_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles …

ok so i need my code to be able to have the balls on the screen detect collision and remove a ball when they collide but for some reason every time i hit the add a ball button they disappear on me. and they dont detect collision in the first …

I am trying to specify which variables a function should return. The purpose of this is to allow the function to return different sets of variables according to the requirements of another function, in order to make things more efficient (rather than always returning all the variables): [CODE] # Python …

I'm having problems using my AudioPlayer class. I have a class that calls it which simply contains the following: [CODE=java]public class Test { public void test() { AudioPlayer ap1 = new AudioPlayer(); ap1.printUsageAndExit(); ap1.main({"a.wav"}); } }[/CODE] I recieve the error on line 6, when I call [CODE=java]ap1.main({"a.wav"});[/CODE] Note: When I …

for example [CODE] cout << "User Name: "; getline( cin, s.userName); cout << "Gender: "; cin >> s.gender();[/CODE] but i can't use s.userName or s.gender, because they are protected value(incapsulation), how do i use setUserName(string)/ setGender(char) together with getline/cin?

[CODE] import java.util.*; class Painting { private String title; private String name; int value; public Painting(){} public Painting(String t,String n) { title = t; name = n; } public void setValue(int v) { value = v; } public void setPrice() { value = 400; } public String getTitle() { return …

i have just start to learn how to program i was just wondering how long does it take to learn and has anyone got any advice

I want to call another object's methods from another object, and I have no idea how. Can someone please help me? Thank you.

I am new to C++ and am writing a program that will call other functions. I keep getting an error for a undeclared identifier for "vowel" in this section of code. Can anyone help? #include <iostream> #include <iomanip> using namespace std; void generate_random_vowel(char &vowel); int main () { char vowel; …

I want to use more than one form in my project and be able to code a button or something that will do that. I tried this on Form1 and it worked. [CODE]Public Class Form1 Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click 'Goes from this …

Hi. I have a constructor like below whose class extends JFrame. The problem is that my for loop is printing only the last string.( I am using this information ultimately to build a JButton table). Can somebody tell me whats wrong with this ? Below is the code:- [CODE] public …