Software Development Forum

This is PART of my GoldMiner class where the problem is occuring. I am getting a null pointer. I assume it is because of the way I declared my sceneController class. private static Game game; private static sceneController controller; public static void main(String[] args) { Application.launch(GoldMiner.class, (java.lang.String[])null); game = new …

Hi, i am new to groovy language. I was wondering if there will be anyone who will be able to help me understand the below code. static analyzeAPI(pkgname) { def refs = Yaml.load(new File(output_base + "/${pkgname}_PackageRefs.yml").text) refs.Classes.each { analyzeClassRef(pkgname, it.name) } } static analyzeClassRef(pkgname, name) { println "=== Analyze class …

i want to run this Query with **ADODC control** and show result in **Datagird View** Private Sub Command1_Click() Dim Sell_tbl, Stock_Bottle, res As String Sell_tbl = "SELECT Sum((Quantity)*12) FROM Sell_Detail Where Cateogry='Large'" Stock_Bottle = "Select Sum(No_Of_Bottle) FROM Add_Bottle Where Cateogry='Large'" res = ((Sell_tbl) - (Stock_Bottle)) Adodc1.RecordSource = Sell_tbl Adodc1.Refresh Adodc1.Caption …

Hello, I am new to C++ and have been writing a server program to help me learn. I am currently stuck on how to get a couple of classes passed by reference. I have been searching on forums for hours now and I just can't figure this out. I would …

hellow sir i am getting problem while installing turboc++

Hey everyone, i was suppossed to convert my array notation over to pointer notation in my functions, but am i missing something? i though this would be correct. Can someone point me in the right direction #include <iostream> #include <iomanip> #include <fstream> #include <cstdlib> using namespace std; //function prototypes void …

I'm parsing a date into three ints, then manipulating them. I then want to convert them back into strings so I can concactenate them with the slashes so I can search an array of dates saved in string format. I looked around and this code seems like it should work, …

This has seriously baffled me. I have two text files one with keywords and one with definitions. What I need to do is read the textfiles into an array (or two) and assign the keyword from one with the correct definition. Then on one form the randomize the the keywords …

Node inside a linkedlist SomeInterface has an addLast() method that should add a node at the end of the list public LinkedList<T> implements SomeInterface<T>{protected class Node<T>{ privateT data; private Node<T> head,tail; protected Node(T data,Node<T>tail){ this.data=data;head=null;this.tail=tail;} private T getInfo(){return this.data;} private void setTail(Node<T>newTail){this.tail=newTail;} private void setLink(Node<T>newHead){this.head=newHead;} private Node<T> getLink(){return tail;} }} …

I'm really struggling with this assignment. Here's what I have to do: Write a program that uses an array to store 10 elements, representing 10 students' test scores that will be entered from the keyboard. Given the following grading scale (given in my if statements) determine the letter grade each …

I need to read these numbers from a file: 2 10.5 5 20 10 30.2 It is not working. It skips over numbers. The first row (2,5,10) is supposed to be Hours and the second row (10.5, 20, 30.2) is supposed to be Pay.Any help is appreciated.Thank you. Note: This …

I need a code that reads in a text file into an object Computers and sorts the specific indexes in descending order, as you can see the first one vendors is already sorted so you just need to print that one. Then in my case 2 I need to print …

Hi, I have a parser in .madl language in a txt format and I want to implement the code completion in java in eclipse plugin project. Fro ex: code completion is in a java editor if you press Ctrl+space a popuo window appears with relating option that are available, I …

A program that can sort a list of names and telephone numbers alphabetically. Persons are sorted alphabetically by their first names. Persons with the same first name are sorted by their last names. Plz give me its code,I tried a lot but failed.

{ #include "stdafx.h" #include <iostream.h> #include <stdio.h> #include <string.h> class inventory { private: int prodID; char prodDescription[20]; int qtyInStock; public: inventory()//default constructor { prodID=0; strcpy(prodDescription,"-"); qtyInStock=0; } inventory(int a,char *b,int c) //constructor that initializes a new Inventoryobjects with the values passed as arguments { prodID=a; strcpy(prodDescription,b); qtyInStock=c; } }; int …

for save I write this........ With rs .Open "Select * from Dad", con, adOpenDynamic, adLockOptimistic .AddNew !SrNo = cmbbillno '!SrNo = GetNewNo("Dad") !DadItems = cmbIName !DadSize = cmbISize !Dad = txtDadIQty !Dadby = cmbOrTkBy.Text !DadDate = DadDate !deliverydate = deldate !partyname = cmbPartyName !amount = txtamount.Text !due = txtdue.Text !Receive …

I am having a little trouble with my class Person program. It runs and builds without error...Yay....except I am getting 0 output. Anyone have any advice? #include <iostream> #include <string> #include <vector> #include <stdlib.h> using namespace std; class Person{ private: string name; int age; public: Person (string n, int a); …

In my windows8 system conio.h header file is not working.Can any body tell me any idea about working of this header file.

Hi! I have just started on c++ and have encountered Expression: (unsigned)(c+1) <=256 Error when I am trying to run the program. The program is suppose to generate an array of letters (lowercase and uppercase) of size from 15 to 25. After the generation, using ONLY one while-loop, try to …

A program that can sort a list of names and telephone numbers alphabetically. Persons are sorted alphabetically by their first names. Persons with the same first name are sorted by their last names. Following are the guidelines for program,program must include these things. Input: names and telephone numbers, Output: list …

write a program to take decimal number and to print equivalent character?

I have combo box and two type of employee in my db I want to display full time emplyee in the combo box however when I tested the code I this line is executed ` test = conn.prepareStatement("select * FROM Employee WHERE EmployeeType = " + "'" + "Part Time" …

import java.util.*; public class Node { int costs[][]=new int [4][4]; int mincosts[]=new int [4]; int dest[]=null; ArrayList packets=new ArrayList(); Simulator sim=null; /** *@param args */ public RoutingPacket creatertpkt(int srcid, int destid,int mincosts[]) { RoutingPacket oRPacket =new RoutingPacket(); oRPacket.setSourceid(srcid); oRPacket.setDestid(destid); oRPacket.setMincost(mincosts); return oRPacket; } void rtinit(int srcid,int dest[], int initcosts[][],int initMinCosts[],Simulator …

hei May I know how to handle dev cpp; It shows error even for simple programs which I had successfully run in turbo c 3.0

Hey guyz. It's my task to write a code in C++ which indents a pre-written code. Can any one here help me writing this ?

a program to play Rush Hour. the board is supposed to look like this: -------- |GG...Y| |P..B.Y| |PRRB.Y> |P..B..| |O...TT| |O.FFF.| -------- then You may assume the user enters either upper-case or lower-case input, with or without intervening spaces. and The program ends when the red car touches the '>' …

1- implement a double linked list (node contains data and left pointer to the previous node and right pointer to the next node)

Can anyone tell me how to get rid of the white boxes around the buttons? I want the boxes to be blue so the buttons appear on an entirely blue panel at the bottom of the ffame. I'm using OSX 10.6.8 and Python 2.7. Thanks in advance. from Tkinter import …

Hello, I'm a beginner using Python 3.3.3. I'm working on a little text-based rpg using the skills I've learned thus far, but am wondering what the problem is with my code. When I enter the first input response, like 1, everything seems to be fine, but when I enter 2, …

Dear All Master, please help me for my first program that i want to create...i have problem for save from datagridview to access database...everytime i try to save , only first line have save...another not save...sory for my bad english language...thank's here my code.... Sub simpen() Dim i As Integer …

I try copy a string to another string, but it has error with "_ps->copy(_pt,_beg,_end);". This is my code( but it is not full code): string* find_The_Longest_Word(string* _ps, int _beg, int_end) { string* _pt; _pt =new string(); _ps->copy(_pt,_beg,_end); return _pt; }

I'm having trouble compiling a short amount of code to the "Hello World" programming and am needing assistance. This is the error message that I get: no input files C:\Dev-Cpp\My World\Makefile.win [Build Error] n\make.exe: *** ["Hello] Error 1

hello again, so i want to make a programme where the file saved is saved with different names at every loop.. like at first loop it will save as file1.txt, 2nd loop file2.txt, so on... so this is my code... #include <iostream> #include <fstream> using namespace std; int main() { …

Write a class that accepts a user's hourly rate of pay and the number of hours worked. Display the user's gross pay (gross pay = hours worked * hourly rate), the tax withheld (tax withheld = gross pay * tax rate) and the net pay (net pay = gross pay …

This is a program..to create and search for Binary Tree.. An error is occoured for class tree ..as " Too many types in declaration". I would be glad if anyone can tell me to solve this problem. Thanks for all the support. #include<iostream.h> #include<conio.h> struct node { int data; node …

hello guys, i found a piece of code in the net.. this code is a progress bar loop programme. I am new to programming, and i am not able to understand this code. PLEASE can anyone explain it or tell a simpler version of it. thanks(sorry for my english) #include …

error: [Click Here](http://s27.postimg.org/syfgdiagz/New_Bitmap_Image.png) snippet from main.cpp: std::ifstream inFile; inFile.open ("in.txt"); TextQuery(inFile); inFile.close(); snippet from TextQuery.cpp: TextQuery::TextQuery(std::ifstream &in) { std::size_t countLine = 0; std::set<std::size_t> bucket; std::string line; while (in >> line) { m_wordStore.push_back(line); ++countLine; bucket.insert(countLine); m_queryMap[bucket] = m_wordStore; } } been trying to use std::cin to replace it as input feature …

Hi all! I have a USB Modem (dongle) made by ZTE. I normally use it for connecting to the interent. It also came with a dashboard/software that I can use to send & receive SMS and even make a call. I want to make an application with VB.NET that will …

I'm suppose to create a Slot Machine game. The user starts with 100 tokens. With each "pull", the user loses 1 token and the computer "spins" three wheels, each consisting of the numbers 1, 2, 3.If all are 1, the user gets 4 tokens; If all are 2, the user …

I am a beginner in visual studio and i don't have any experience in programming .I want to create a DTMF generator using visual studio . I already made the GUI using drag and drop function . So i want add functions to that button . Button work's like a …

hi i am creating a program that needed an excel app., and i already do it, at first no error, but after a sudden, an error appeal, here is a error. **Microsoft.Office.Interop.Excel.Application' is not defined.** i am still new and still exploring in vb.net. thank you in advance! Any help …

Hello I have an assignment where I have a XML file with data and I need to able to read it inside something like a listbox where I'm able to select the name of a company and all the other data related to that company name is shown. Example: <?xml …

Hi to all! I decided to make project about cars and their makes. Can anyone suggest some interesting functions that it might have,to make it interesting Thank you,i opned for ideas 24/7

please i need help with my work.. write a program in c++ that accepts a real number with two decimal places and output the vallue in words.. [assume that no amount will exceed 999999999999.99

import random guessesTaken = 0 my_name = input("Hello, What is your name? ") difficulty = input("Well, "+ my_name + ". What dificulty would you like ? easy medium or hard? " if difficulty == easy number = random.randint (1,20) print ("Okay, " + my_name + ". I am thinking of …

how can i can define a text on c++

Hello I am using jxls quite fine. I'm sort of on my last lap with exporting my data to a file. However all I want to know is, how do I display my collection in the same row please? I've manage to do this downwards in the same column, but …

Hi, I have a requirement to get all those file names from a directory whose contents mataches with a specific pattern letsay pattern 'ABCDE' Can you please provide me the code to meet this requirement. Thanks

I am working on a homework assignment and have been hashing it out for days. Hopefully my novice status with this wears off soon. I am supposed to create an ISP calculator with checked radio buttons and the user enters the hours. Package A = $9.95 for 10 hours each …

I think i went somewhat over my head with a little tool i wanted to make. The idea was to bind certain keys(users choice) to countdown timers and progressbars. But since the keys are never the same i have to save the chosen key for the selected progressbar. So when …