Software Development Forum

Those some parts of my program. I write the problem at the buttom [CODE]void main() { string option; warehouse car[2]; car[0].inputCar("lamborgini",true); car[0].showCar(); car[1].inputCar("ferrari",false); car[1].showCar(); //display the choices of the user cout<<"a) Show number of modified"<<endl; cout<<"b) Show list of modified"<<endl; cin>> option; switch (option[0]) { case 'a': countModified(); break; case …

trouble putting together program for designing catface that will resize in the frame import java.awt.Color; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Rectangle; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import javax.swing.JPanel; import javax.swing.JComponent; import javax.swing.JFrame; import java.util.Random; import java.awt.geom.Arc2D; import java.awt.BasicStroke; /** * A component that draws a Cat Face. *@Kevin Bennett */ public …

Hi, I set out to make a body fat calculator tonight. There are a number of things that need to be improved in the below code (any suggestions welcome) but there's one thing I am really baffled by. I get a syntax error on the last few print lines. Please …

[CODE] #include <stdio.h> #include <string.h> typedef struct { char firstName[50]; char lastName[50]; int age; }Person; void ModifyPerson(Person*); int main() { Person person; strcpy(person.firstName, "firstName"); strcpy(person.lastName, "lastName"); ModifyPerson(&person); printf("First Name=%s\nLast Name=%s\n",person.firstName, person.lastName); system("PAUSE"); } void ModifyPerson(Person *p1) { //This doesn't modify the original variable declared in main function Person person = …

Hello I am a new java student. I have a lab in which we have to compare strings to see if they are anagrams. When I compile it I'm not getting any errors but its not running as it should or as it was running the other night. I have …

Hi all, I'm doing sentence scoring. Let say,i have a paragraph with several sentences.Each sentence has a score(type double). Hi,I'm programming java (this sentence score:1.2) It's nice to code (this sentence score:0.3) Not so nice when having problem (this sentence score:0.8) What kind of structure should i use to ease …

I am in my second week of java programing and after reading the chapters I seem to be a bit lost this weeks assingment is [I]• Create a non-GUI-based Java application that calculates the payroll for a department in an organization. The application should display text that requests the user …

Hi guys, I'm trying to link a Micro-controller board to my C++ program to control the relays on it. The vendor provided a test software in VB that involved entering the COM port number (4 in my case) and clicking a button to sync up with it, the full software …

Hello everybody, This is my first time on this forum. I started this year with a study, where i learn Java. I'm from the Netherlands, so some names in the classes you may not know. I have a problem with printing out a few arrays of P in the class …

what is the function that allows to accept typed input usually i right import java.io.*; but eclipse has got its own function . what is it?

can anyone tell me whether i can access databases using c++ i want to connect to ms sql in in c++ program. i hve to create tables in MSSQL using data available in c++ program. very urgent thanks geeta

I have been working on this code for a total of 6 days, I have be trying find ways to implement the user to enter an integer 5 times then reverese those number and determine wheter this is a palindrome or not. Also not the my public static boolean isPalindrome …

I've written a C# app in Visual Studio 2008 C# Windows forms which fetches the text html from a webpage and it works fine in most cases. I needed the multipart/form data, as the main interest is sending text queries back and forth from a test server in Visual Studio. …

Hi guys, I hv the two coordinates of the map. Top left : 37 44 55.49S 144 52 30.73E bottom right: 37 47 54.43S 144 57 59.54E my map is a rectangle with 500width 800height. I want to get the mouse pointer in terms of lat long in degrees and …

I have try to run a program of JApplet as JFrame, but it didn't works. Can someone help me?Thanks.[CODE] public class MyApplet extends JApplet{ //have some coding here class display extends JPanel{ //have some coding here } public static void main(String [] arg){ JFrame frame = new JFrame("MyApplet"); MyApplet applet …

i have questions abou the algorithm that i have got here: [CODE] public class BTreeEx3 { public static void main(String[] args) { BTree tree=new BTree(); tree.add(5); tree.add(6); tree.add(1); tree.add(19); tree.add(3); tree.add(10); tree.add(2); tree.print(); } } class BTree{ private Node head; // why is the head private? public void add(int info){ …

Given the matrix representing a relation on a finite set, determine whether the relation is reflexive or irreflexive.. Need your help!

I am taking an online java programming class this quarter and the book I have just does not do a good job of explaining anything! The more I read it, the more confused I become! Can someone refer me to an article or site that explains creating methods in terms …

//Cursor.h [code=c] #ifndef CURSOR_H #define CURSOR_H #include <stdlib.h> #include <iostream> template <class Object> class Cursor; // Incomplete Declaration template <class Object> class CNode { public: CNode( const Object & theElement = Object( ), CNode * n = NULL ) : element( theElement ), next( n ) { } Object element; …

I was reading a program as follows [CODE]import java.util.StringTokenizer; class Tokentester { public static void main(String[] arguments) { StringTokenizer st1,st2; String quote1="Vdef 3 -1/16"; st1=new StringTokenizer(quote1); System.out.println("Token 1: "+st1.nextToken()); System.out.println("Token 2: "+st1.nextToken()); System.out.println("Token 3: "+st1.nextToken()); String quote2="NGNDFBgh 27/32@3/ewtg@tryh@eretgse"; st2=new StringTokenizer(quote2,"@"); System.out.println("Token 1: "+st2.nextToken()); System.out.println("Token 2: "+st2.nextToken()); System.out.println("Token 3: "+st2.nextToken()); } …

I am pretty new to programming. I am trying to write a code that counts the occurrence of a word, lists it and also the number of times it appears in a given text. This is what I have, but I can not get it to print the word once …

Hi guys! Can anyone help me? Im a new to this site and C++ environment. Im running a Microsoft Visual C++ express 2010 and I write a code in 3 separate files. 1 of them is a header file with an extention .h. and 2 of them are .cpp files. …

SOFTWARE: If i install a Payroll System made from VB6, would this be enough for its requirements..? [COLOR="Red"]SOFTWARE: Windows XP (Any Service Pack) MS Access 2003 or Higher HARDWARE: Hardware Requirements * 200 Mhz Processor * 128 Mb RAM or Higher * 100GB SATA (Serial Advanced Technology Attachment) Hard Drive …

i wan to create a table to show my sales report in vb,but we are not allowed to use datagridview what type of form we can use to show our sales report without using datagridview...?

In my program I've created two methods , one with integr type and other with float (line # 20 and 29) !! [CODE]class Stack{ int StackArrayI[] = new int[2]; //0,1,2,3,4,5,6,7,8,9 float StackArrayF[] = new float[2]; //0,1,2,3,4,5,6,7,8,9 int tos=-1; public void push(int value){ if (tos==1) System.out.print ("Stack already Full..!\n"); else StackArrayI[++tos] …

[CODE]result = number1 / number2;[/CODE] I am new to C++, but I have some knowledge in Java. What my program does is, the program asks the user two numbers. The user could only select, one, two, or zero. Then the user would select an arithmetic operator: plus, minus, times, divide. …

VB6Query20071120.doc Hi VB6 I am trying to have 2 ACCESS databases open at the same time in order to populate the 2nd one with data from the first one. The problem is that it appears that I can only have one connection to a database at a time. Is this …

Hi.. i have imported a excel in to datatable which contains 5 columns and some thousand rows. I have to do two level validation. First i have to check whether the column belongs to specific datatype. If so, then i need to check each and every cell in that column …

Hi everyone. This is my first post. I have a project to develop an assembler for my studies. The problem is I don't really know how the assembler really works and how can I develop one. It is assembler for mc68000 assembly language. If possible please provide me with a …

My code generate a Hollow Square with user given width and Height but when the user is prompted to continue or stop it generates a Run-Time Check Failure #2 - Stack around the variable 'ans' was corrupted. Here is my code, any help much appreciated. [code] // SadaMiguel_RectangleFinal.cpp : Defines …

wrong reading. wht I want is name and surname=burcin erek number=783389 but output name and surname=burcin number=erek it is so funny but no solution. #include <cstdlib> #include <iostream> #include <fstream> #include <conio.h> #include <string> using namespace std; void file_read() { string name1; string numb1; ifstream f("file1.txt"); f>>name1>>numb1; cout << "name …

I'm trying to put a 2 dimensional array in a queue... How could I do that? #include<iostream> #include<queue> using namespace std; struct state { int puzzle[2][2]; }; int main() { state p; p.puzzle[0][0]=1; p.puzzle[0][1]=2; p.puzzle[0][2]=3; p.puzzle[1][0]=8; p.puzzle[1][1]=0; p.puzzle[1][2]=4; p.puzzle[2][0]=7; p.puzzle[2][1]=6; p.puzzle[2][2]=5; queue<int> Queue; Queue[front] = p; while(!Queue.empty()) { cout<<" "<<Queue.front()<<endl; …

Hi !!! I have one problem! I use StreamWriter to send (object) stream to server (not string). But how to read this object with StreamReader ??? The server who send stream (object): [CODE]private void SomeMethod(SqlDataReader reader) { string column = "ColumnName"; object stream = ReadFromDB(reader, column); SendStream(stream); } public object …

hi there, i need to create a function that reads a series of numbers from a file and returns to the main function the mean of those numbers. I am having trouble with the syntax of array parameters and arguments (i don't know how to call the function if it …

hi i really need help, i m trying to write a program that displays in a textbox a talbe of the binary, octal, and hexadecimal equivalents of the decimal numbers in range 1-222. Plz help i m new to vb....Thks you

Hi everyone, I'm trying to program a game in C++ using SDL and i want to get peoples names. its not working though, and I'm really confused as to [B]why[/B]. :?: i'm using code like the following: [B]StringInput.h[/B] [CODE] class StringInput { private: std::string str; SDL_Surface *text; int x,y,r,g,b; SDL_Color …

<?php $con = mysql_connect("localhost","peter","abc123"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("my_db", $con); $sql="INSERT INTO Persons (FirstName, LastName, Age) VALUES ('$_POST[firstname]','$_POST[lastname]','$_POST[age]')"; if (!mysql_query($sql,$con)) { die('Error: ' . mysql_error()); } echo "1 record added"; mysql_close($con) ?> This is my code in php..i want it in C..any help? what …

[CODE]import java.util.Scanner; import java.io.*; public class infixtopostfix { String fname; String output = ""; public infixtopostfix(){ System.out.println("starting infixtopostfix() method..."); getFileName(); readFileContents(); } public int priority(Object x){ if(x.equals('+') || x.equals('-')){ return 1; }else if(x.equals('*') || x.equals('/')){ return 2; }else{ return 0; } } public void getFileName() { Scanner in = new …

Since starting this course and seeking to join this forum, I have learned a lot and want to thank everyone for their assistance on my own forum questions as well as those I have read during research in this forum. Having said that I have another array question. I now …

I need to make a program to illustrate the Random Class and loop sentinels. So far, I can ask for the input of the number. After that, there are countless logical issues that are coming up. Can anyone help me sort this out? [CODE]import java.util.Scanner; import java.util.Random; public class HiLo …

Hi everyone at daniweb! First off I want to say thanks for starting this awesome homepage, though googleing ive found many clues and answers in here for my projects, things that were left undocumented or just poorly explained by those books that ive used. But now, onto the issue! What …

Hello, I'm trying to figure out how to populate an array by using subroutines. We have begun procedures last week, and now this week we are moving onto arrays. College moves too fast sometimes. :( What I'm trying to do is make a subroutine which will populate the entire array …

Help in creating INI file

I need to create a custom panel that displays X,0, or nothing, randomly. It is supposed to be something like a tic tac toe board. The only thing is, when you open it it must randomly place the x's, 0's, or blank spaces, and when the screen is resized by …

In the past when I've done this: [code] int function(int a) { if(a == 2) { return true; } else { return false; } } [/code] the compiler has complained that the function may not return a value. I've fixed this by adding: [code] int function(int a) { if(a == …

Hello. im having a small problem creating a tree. im not sure where im going wrong. Can anyone please help? Thanks. Here is the code: [CODE] #include <stdio.h> #include <stdlib.h> struct tree_el { int val; struct tree_el *right; struct tree_el *left; }; typedef struct tree_el node; void printout(node *tree) { …

Hello. im having a small problem creating a tree. im not sure where im going wrong. Can anyone please help? Thanks. Here is the code: [CODE] #include <stdio.h> #include <stdlib.h> struct tree_el { int val; struct tree_el *right; struct tree_el *left; }; typedef struct tree_el node; void printout(node *tree) { …

what i am trying to do is this Display the mortgage payment amount and then list the loan balance and interest paid for each payment over the term of the loan. If the list would scroll off the screen, use loops to display a partial list, hesitate, and then display …

Hi! I have an array of doubles that I map to a hashmap to keep track of the indices of the elements. I want to be able to sort the array and still keep track of the indices and thats no problem as long as the elements are distinct. But …

How can i search a specific area on the screen. Right now i can only do a single pixel or point, but i want to do an area. Can i make a moveable label that takes up whatever image is behind it and then search that label? If yes, how …