Software Development Forum

I ran into problem for my school assignment and it is to display whatever in a meal.csv file, here is a code we are starting with. The array string of itemDetails is where the data is store then passed into array ReadLines, then in Main, it is passed to mealContent, …

There's something wrong with this code. I must implement the TestScores class, but I know I am missing something. /** TestScores class */ import java.util.Scanner; // Needed for the Scanner class // For use in CodeMate, the TestScores class is not declared to be // public. Normally the class header …

I would like to do an application which would be used for calling to all kind of telephones (stationary, mobile) from a pc, using internet. Anyone has any advice where to start and what to use? I read some stuff that I would need to use TAPI app. development. Application …

Hi. I'm making a space game and I need the spaceship to shoot bullets. So in order to make this happen I need a collection which can allow the following: 1.Adding an object (so that we can shoot new bullets) 2.Looping through and modifying all the objects (so that we …

hi everyone, i am trying to write a java program that assigns a specified number of true values to random elements in an array. for example if i have a boolean array of 10 elements i would like 5 of these elements to be randomly assigned true values. im new …

hi, i've been working on this problem for way too long and i can't find the answer. here's my code: [code=c] #include <cstdlib> #include <iostream> using namespace std; int main(int argc, char *argv[]) { int N; int M; int i; cout << "Input a positive integer: "; cin >> N; …

Hai everyone, I have one doubt... Can u please clarify this... If i put char a[10]="hai-hello" [I][CODE]if(strcmp(a[4],'-')==0)[/CODE][/I] then it will displays an error [B][I]strcmp' : cannot convert parameter 1 from 'char' to 'const char *'[/I][/B] Wat is the reason for this? Can anybody tell me

please help me in making a voting system. dont know how to tally the votes in c++.

Hello , i would like to add a hover text when i have my mouse in fronnt of the image , not from the properties because i want to add some code on it .. it could be like 150x40 or more or less in size .. i would like …

can a file other than a .h file be included with #include

I saw an example of friend class on [url]www.cplusplus.com[/url], please find it below: [CODE] // friend class #include <iostream> using namespace std; class CSquare; class CRectangle { int width, height; public: int area () {return (width * height);} void convert (CSquare a); }; class CSquare { private: int side; public: …

Hi Guys, How to attach richTextBox object to ICSharpCode.TextEditor library?? I couldn't find any code for this purpose. Any help appreciated. Thanks in advance.

Beforehand I know how to define a macro in a file like header file by using #define directive but I want to know, regarding Visual C++ compiler, is there any kind of file which is specifically used to hold a macro so that we can use it anywhere in our …

Hello, I am writing the code for a cash register, and I have searched the site and nothing comes back that helps me, it basically has to take the change and break it up to the fewest 100's, 50's, 20's, 10's, 5's, and 1's. I have already written the cout …

Can any one give me an idea for compare these two values in double data type. I hope this if check always gets FALSE, Unfortunately It is TRUE condition. IF you know any solution,Plz suggest to me. # include <stdio.h> int main() { double g = 51.200000000000007; double h = …

error message is seen on the goto statement. did I miss library ? this is a part of script. #include <cstdlib> #include <iostream> #include <conio.h> using namespace std; int main() { int a = 0, b = 0, c = 0; cin >> a >> b >> c; //assume error …

Hi Folks, In my case i am passing the void pointer which will be assigned with some memory to the firmware; in return firmware will fill this void pointer and returns. My requirement is i have parse this filled data. But data filled by the firmware is complex. e.g it …

Hey guys can someone help me with this one? I have 4 forms namely Splash screen, Main, Login and Main1. In the first run the program will view the Splash screen then the Main form then the Login form and after the Main1. The problem is i cant close the …

Hello, i need help to convert any 1, 2, or 3 digit number into words using string/array method in C++. For example, 111 should read one hundred and eleven, 011 should read eleven, 001 should read one. I would much appreciate it if you could help me solve this problem. …

When I compile I get this error message for istream error: no match for 'operator>>' in 'in >> ((Rock*)this)->Rock::myName' I did not include the program with main because I have not used it yet. [CODE] #ifndef ROCK_H #define ROCK_H #include<iostream> using namespace std; enum RockName {BASALT, DOLOMITE, GRANITE, GYPSUM, LIMESTONE, …

when I run my program in GCC ,there are some problem apperes to me ,,I need help to make it run !!Plz #include<stdio.h> [CODE]#include<stdlib.h> #include<string.h> #include<math.h> // Declare a few variables char InputString[32], type; int NumValue, sum=0, Length, result; int main() //main function { printf("Type in a number:"); if(!gets(InputString)) printf("You …

ive been searching google for any tutorial about loading bitmaps and paint it in a window. so far the tutorials ive read was loading it from your resources. I want to paint a bitmap from where you will choose a file from a file dialog and the you will draw …

I want to do the following: [quote] You will create a C++ program that will count the number of operations of two common recursive functions.This operation count will be basically estimate time complexity T(n). You have to find the g(n) to get O(g(n)). The program takes as input n, some …

i want to create a system that will trigger alert based on few condition, my condition is: the alert will trigger if there is a negative value for 2 consecutive years. example: 1)negative amount for 2005 2)negative amount for 2006 here is the code that i have for now and …

Hi, Given a sentence, I'm trying to check if all the individual constituents of a word are present in it and if they are then do some further processing. I can't seem to get the logic to work. [CODE]wordlist = ['England area','Germanic 6th'] mysentence = 'The area now called England …

Hey guys I am stumped. My code worked fine until I added the calculations: [CODE]else{ interestRate = rate[choice]; termLoan = tYear[choice]; }[/CODE] :\Users\Mom\Desktop\DuttonWeek4.java:252: incompatible types found : double required: javax.swing.JTextField interestRate = rate[choice]; ^ C:\Users\Mom\Desktop\DuttonWeek4.java:253: incompatible types found : int required: javax.swing.JTextField termLoan = tYear[choice]; ^ 2 errors Tool completed …

Hello, I am currently new to C# and am working with a large project. I need to loop through a datagrid, take the user-entered data, and insert it into a database table so I can pull the data from other forms. It is supposed to work when the user clicks …

I have tried to figure this out and am having major problems with math pow. Any help would be great... This project deals with reading input from the user, storing the input into variables and displaying those variables. This program is an introductory project into the basic data types of …

I'm trying to figure out how to transfer several methods in a cash register into one void method. Here is my code. /** * A cash register totals up sales and computes change due. */ public class CashRegister { private double purchase; private double payment; /** * Constructs a cash …

I'm having problem with sound file(*.wav) In a form, when i click a button, i want to call sound file and play this file. How can i do? Help me!~~~

I have a program where I'm supposed to have someone input a word and I have the program leave the first and last letters stay while everything else becomes randomized. I pretty much have the program working, but I don't know how to ignore the first letter. This is all …

Hi everyone! I have an installment payment program which have Hijri date (Saudi Arabia) and I already have the code for it's converter inside the forms (using datetimepicker for the Gregorian & maskedtextbox for the Hijri). I'd like to know how can I convert or produce the corresponding equivalent Hijri …

This is my instructions [ATTACH]17319[/ATTACH] [ATTACH]17320[/ATTACH] and i am using Dev-C++ 4.9.9.2 and i am using the Mingw compiler i am a beginner. and this is my code. [CODE]#include <iostream> #include <iomanip> using namespace std; void everything(); int main() { everything(); system("pause"); return 0; } void everything() { int a,b,k,sum; …

hello guys i need help how can u get the data in to two tables in one form. This code works but the problem is like in combobox2.text the data is display twice and also in inEmployee.text the data is display 4 time both are combobox so when u click …

hello there, i need to get 7 different values for a resistor from the user, then add them up. how will i go about doing so? do i store each value the user gives me all in different variables? or is there a way to store them into a single …

Hi I trying to create a script for creating a simple folder and subfolder. So basically i am in directory \home\ and want to create folder1, and afterwards subfolder 'folder2'. so at the end, I am expecting to have a simple \home\folder1\folder2. This is what I did [CODE]#!/usr/bin/perl -w use …

hi I need a code that allowed the user to enter 4 digit in the textbox then replace each digit with the result of adding 7 to the digit and getting the remainder after dividing the new value by 10. then swap the first digit with the third and swap …

Just wondering how I can get the time the program was compiled into my code dynamically, I'm guessing it'll be through my makefile somehow but my Google-fu has failed today. Any help would be great! (GCC + make *only*)

import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.sql.*; class NewUser //extends Variable implements ActionListener { JInternalFrame ifrm; JLabel lbleid,lblena,lbleadd,lbletp,lbleage,lbluse,lblpas,lblcat; JTextField txteid,txtuse,txtena,txteadd,txtetp,txteage,txtpas; JButton btnadd,btndelete,btnclear,btnsearch,btnupdate; JComboBox cmbcat ; public JInternalFrame display() { JInternalFrame ifrm=new JInternalFrame("User Process",true,true,false,false); // ifrm.getContentPane().setLayout(null); ifrm.setSize(600,600); ifrm.setLocation(0,0); ifrm.setResizable(false); ifrm.setDefaultCloseOperation(ifrm.DISPOSE_ON_CLOSE); ifrm.setVisible(true); JPanel p; p=new JPanel(); p.setLayout(null); //pic =new JLabel(new ImageIcon("Employee.jpg")); …

Can anyone post the code to these? 2.1 Banner Write a program that outputs your unique name (no longer than 8 characters) in large capital letters that are composed of asterisks ”*” and spaces ” ” in a 6 × 6 For example, my unique name is: unix-prompt >> ./a.out …

2.1 Banner Write a program that outputs your unique name (no longer than 8 characters) in large capital letters that are composed of asterisks ”*” and spaces ” ” in a 6 × 6 For example, my unique name is: unix-prompt >> ./a.out 2.2 Escape this! Write a different program …

I have a complex UI with little screen real estate, so I'm trying to allow users to manage contents of a combo box using a right-click context menu. But I'm having trouble getting the combo box's drop down list to appear at the same time as the pop-up menu. I've …

I am working on a C++ program that wants me to read in 52 unsorted states. All the states have randomly Capitalized letters.The objective is to sort the states in alphabetical order by the last letter of the state. Case sensitivity is the least of my problems but i am …

Hi, I know this is asking for much and I'm being lazy but I have an ASCII text file with multiple rows of text. each row contains the name of the city followed by a ">" and then the countries name. I wanted to know if its possible to have …

I am using Visual C++ 2003, Previously i am using this to call test.dll stored in the root directory folder name root1 and in the sub folder root2 [code]HINSTANCE result = NULL; result = LoadLibrary(L"..\\root1\\root2\\test.dll");[/code] It work fine in normal OS. When i run in Win XP regional language setting …

Hello. I'm currently working on a C++ assignment where I need to calculate a student's GPA from a text file containing 4 grades and the corresponding credit values for the class. I know how to write the program to get the correct GPA, but I am having problems figuring out …

Hi, My requirement is to identify '-' in string1 and delete those corresponding locations in string2. The logic I am implementing is that 1. find the locations in string1 where '-' occurs 2. At these locations, insert spaces in string2 and then 3. have string2 without spaces. I managed to …

I have question, why when I don't put the "inFile.ignore()" line, the program doesnt work. What is the thing that the line ignore? [code=c]while(1){ inFile.getline(name,50); inFile>>ass1>>ass2>>ass3; inFile.ignore(); if(inFile.eof()) break; cout<<name<<" "<<ass1<<" "<<ass2<<" "<<ass3<<endl; }[/code] here is the content of the input file : akmal 3 2 1 akmal hisyam 1 …

Hi I recently started using python for work and was tasked with creating a mailer script for one of our linux servers. I found a number of good examples on the web for different mailer app implementations and eventually came to the code below. Can anyone advise me on good …

This program will use arc-consistency to remove the invalid values from the variable domain and generate the permutations for the 8 queen problem. Here is the source code with the make file. chessboard.h [code] #include <iostream> // uses std::cout std::cin #include <stdlib.h> #include <stdio.h> // uses exit(0) and fprintf #include …