Software Development Forum

Hello there everybody... I want to ask if there is a book on creating C++ libraries. I thought a good approach to manipulating and using existing libraries is to learn the intracecies of creating and building them.. Any hints? Thanks.

Beginner programmer here and I am lost on a project for a class. I have to develop a Java application that calculates the monthly paychecks for a numbe of different types of employees. The employee types are created in a subclass array based on parent base class Employee. The initial …

MsgBox("You have entered an invalid department") End Select 'Display the new total for each department LblTotalpayroll.Text = "Payroll Totals:" & vbNewLine _ "Management:" & dbManagementPayroll.ToString & vbNewLine & _ "sale:" & dbSalePayroll.ToString & vbNewLine & _ "processing:" & dbprocessingpayroll.ToString & vbNewLine & _ "Phone:" & dbphonepayroll.ToString & vbNewLine Else MsgBox("The …

Convert from int arraylist to string arraylist and double arraylist to string arraylist java

Hi guys, I have a number of files within a directory which are named Log-2014-01-21.txt and similar. What I’m trying to do is write a program that will archive these files based on the month that is in the file name rather than the file Info. The part I’m struggling …

//Hi all,can someone help with this problem //I am stack,need to output all functions in main,with user input for queue and stack,but first queue //This is my .h and .cpp of queue #include "stdafx.h" template <class ItemType> struct NodeType; template <class ItemType> class QueType { public: QueType(); // Class constructor. …

Why am I not getting a segmentation fault or at least weird results with this array out of bounds? I'm a bit disappointed. One of the few times I actually want it to happen it won't happen. int i = 0; int j = 0; int n = 0; int …

What are interfaces main purposes and what features do they offer to give us a solid reason to use them?

How to solve this Cpp programming program Create two arrays and pass them into a function by reference. The function should reverse the first array and place it into the second array (as below). Arrays when passed into function Array1: 1, 2, 3, 4, 5 Array2: 0, 0, 0, 0, …

does anyone have any ideas or codes in building a game using java codes. my last assignment is building a game and I have no idea what to do or how to even start and where to start. can anyone give me any ideas on how do I go about …

Hello, I have to implement an overloading insertion and extraction. My fields are char, char and float. I met some problems with data types. How can I use overloading insertion/extraction with strings? Can You state the mistakes in my code? Thanks // laba8pop.cpp : Defines the entry point for the …

Hi, Everyone! So, i need a simple swing binary tree code, if anyone of you guys have it, please share to me =( Thanks, a big hug.

I believe everyone heard the news from November the 11th-"Opening up Visual Studio and .NET to Every Developer, Any Application: .NET Server Core open source and cross platform, Visual Studio Community 2013 and preview of Visual Studio 2015 and .NET 2015". Maybe some people will disagree but I think that …

Hello everyone!!! Can anybody help me to fix this error... While running my game source code on command prompt i get one error. Note: tetris.java uses or overrider a deprecated API. Note: Recompile with -deprecation for details. please help me to fix it.

**syntax error in INSERT INTO statemen**t what is that mean?

Kind of stuck here. I'm porting over a section of code from Java to C#, and I'm having an issue with method permissions constructors. Early in my code, i have this class.. public class TCard { int suit; int rank; } and later i've got this method, which throws a …

Hi ... so I'm not sure if I have PubSubHubbub set up correctly. I tried setting up subscribing to the feed in Feedly (which supposedly supports the protocol) and now I'm starting a new thread to see if it shows up ASAP. Here goes nothing ...

I initialize the salary and this is the result i get, is it correct, to me it doesnt look correct, I could be wrong public static void main(String[] args) { Scanner scan = new Scanner (System.in); int age, sum, difference, old_salary, new_salary, salary = 0; System.out.println("Please enter the person age"); …

I have wrote this code but it shows me only the timing not the values, can any bady tell me where is the problem? import time import random def procedure(): time.sleep(0.60) # measure process time t0 = time.clock() procedure() print time.clock() - t0, "seconds process time" #BUCKET SORT (up to …

import java.util.*; public class temp { public static void main (String[] args) { //Declear variables int LowT=0, HighT=0, high, low, RangeT=0, zip, k, d, i; double Avg, HighAvg=0, LowAvg=0, RangeAvg=0; //New Scanner Scanner input = new Scanner(System.in); //Informs user on what the program does System.out.println("This program calculates highest, lowest and …

I am writing code to simulate a queue at a bank, which calculates the average wait time of all customers that enter the queue. I'm getting a STATUS_ACCESS_VIOLATION at line 56 of program3.cpp. I've had this error before and I'm pretty sure it happens because of an attempt to act …

Hi, I'm facing an issue where my code is working inside Visual Studio, but failing when I build the application and run it. I have tried Googling for code alternatives to where I've tracked the bug down to, and I can't find anything that works the way I need it …

Hello guys i need some help, i need a program to read a text file. I write this: [code]#include <iostream.h> #include <fstream.h> #include <cstring.h> void main () { int is_open; string line; ifstream myfile; myfile.open ("a.txt"); if (myfile.is_open()) { while (! myfile.eof() ) { getline (myfile,line); cout << line << …

* Instruction: Bonus Develop a calculator application that will allow the user to enter the desired calculation (A for Addition, S for Subtraction) and enter two numbers. When “Calculate” button is clicked, if the user entered two numbers, the application will display the appropriate result. Otherwise, a message box will …

Write a program to input a person’s age and salary. If the age is over 32, then add $1000, otherwise subtract $500 from salary. Finally output the age and new salary. here is the problem Scanner scan = new Scanner (System.in); int age, sum, difference, old_salary, new_salary, salary; System.out.println("Please enter …

How do I add HTML5 functionality to my browser? Its still a work in progress, so ignore the event handlers and buttons that seem pointless... package browser; import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.*; public class ReadPage extends JFrame { private JTextField address; private JEditorPane display; private JButton refresh; …

how to merge images in c#?????????

hi everybody, i want to write a program to print the longest word in a sentence but without using any built in function. can anybody please help me write this code in c language.

Hello All, I have writtern a c++ code to implement Koch Snowflake pattern using recursion. The code written compiled well but did not run saying linking error for some variables as shown below: ============================ 1>kosh_snowflake.obj : error LNK2019: unresolved external symbol _moveto referenced in function "public: __thiscall RecursiveCurve::RecursiveCurve(void)" (??0RecursiveCurve@@QAE@XZ) 1>kosh_snowflake.obj …

Hello, Thank you for your time! I have an applet where I have two blocks moving: When the program starts: a)The first block is constantly moving with a time delay of 100 ms about the horizontal direction at the top end of the applet (x starts at 0 and is …

I'm working on this code for class, I am not expecting anyone to do my homework but help would be appreciated. Nodes are confusing for me and my professor did not explain well. The errors I am getting are where I declare the functions, I dont know the nodeType(?) that …

Hello, follow my code please. I created this code for read values from Mitsubishi FX3G linked with FX3U-ENET i this work. I put the right port and always i put *INICIAR* e read all values. Now i need to read this values automaticly , minute to minute. I try diferent …

I am trying to overload enum types so that I can get input and show output using these enum types... My program bombs out when I run it, please help. Here is an example of what I am trying to do (a rock classification program): #include <iostream> #include "classify.h" using …

the program works the way i want it to except for the inputmismatchexception. import java.io.File; import java.io.IOException; import java.util.Arrays; import java.util.InputMismatchException; import java.util.Scanner; public class Exception { public static void main(String[] args) throws IOException { int num = 100; int tempNum; int index; String[] strArray = new String[num]; int[] numArray …

hello please help me on the assignment i cannot recognise the classes and a little functionality of the classes+ how stimulate the scenerio in each class and how to set predicate function, multiple classes....... with ?????please help me urgent [Click Here](http://www.scribd.com/doc/245021293/Assign-Emt-1)

The code below is a working program, but I just can't figure out how to correct the loop. I need it to loop back at the complection of case A, B, C and to end with case X. using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AtmProject { class …

Hey guys, I am currently taking a c++ class and I have an assignment that I am really struggling to understand. I kinda have an idea of what the assignment is asking, but I just dont know how to put it together in a program. I dont know where to …

**HERE IS PART OF MY CODE THAT REALLY MATTERS! AND BELOW IS THE PRINT OUT I GET WITH THE Program ** B200-LOGC.** INITIALIZE WS-MISC, P1-DTL1-LINE.** MOVE EMPL-FRST-NAME TO WS-FRST-NAME. MOVE EMPL-LAST-NAME TO WS-LAST-NAME. MOVE WS-NAME TO P1-EMP-NAME MOVE EMPL-GROS-SLRY TO P1-EMP-SLRY. IF EMPL-GNDR = "M" MOVE "MALE" TO P1-EMP-GNDR ADD …

The simulator will simulate one or more line-ups for customer service at a business. In the default setup, it will take between 1 and 6 minutes for a customer service request to be handled (random) once a customer reaches the front of the queue, after which the customer will leave. …

using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace DiceRollTwo { class Program { static void Main(string[] args) { // Declare and initialize variables. Int32 intDiceOne = 0; Int32 intDiceTwo = 0; Random rnd = new Random(); String sResponse = String.Empty; // Greet the user. Console.WriteLine("\n\tWelcome to Vegas Dice Roller!"); …

I have user login info stored with JPA along with a room. The room has a list of users, the users have a transient field, which is where my problem is coming in. @Entity public class User{ //some other stuff ids and such @Id @GeneratedValue(generator = "increment") @GenericGenerator(name = "increment", …

I have a code that read some input data from a text file, and I want to add a loop using WriteModel() to print out the same data like the same format in the text file, can you help me how to do that?

Hi I try run this program(TestLib1.asm) [Click Here](https://github.com/mysteriouspants/SlopBukkit/blob/master/CS118/examples/ch05/TestLib1.asm) in my Visual Studio 2012 pro but I got errors I think the erros not in code I think in my Visual Studio 2012 configuration! Anyone know how can I fix it Error3 error LNK2005: _main@0 already defined in proj1.obj Error4 error …

hi :) I have a pro. here>>I have to write a prog. to get info. from a file and then to take these info. and to put them in a tree >> so what happened here ,,that the compiler reads the info. correctly from the file and take them ..but …

Dear all, I need the code for counting sort algorithm but I try this code but is not working #include <iostream> #include <conio.h> #include <time.h> #include <stdlib.h> //srand and rand functions using namespace std; void add_random_numbers(long arr[], long b); void countingSort( long left, long right, long vector[], int k, long …

Hi, I have a `std::string getName(){return name}` function and `std::string name` is a private variable. The problem is that when ever I try to `getName() == object` , the statement is always `false` even when the values are the same. if (command.compare(0, 4, "get ") == 0){ std::string object = …

Hello buddies! I'm new at Java SE Porgramming with PHP background. I've made a simple app which uses JSON to save some data and I would like to use MySQL database but there was some question for me. 1. If I used MySQL or any database, how much would my …