Software Development Forum

hi guyz, i want to write a program that will find the (sine, cosine and tangent) of adding and subtracting two variables using inheritance and polymorphism concepts. anybody plz help? appreciate the answer:)

I need to generate and reuse a 5 digit random number every time my program is executed. But the following generates random numbers every time the function is called. [CODE]#include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> #include <string.h> #include <time.h> int RANDOM(void) { int RANDOMNUMBER = 0; srand((unsigned int)time(NULL)); …

I have to display a picture in a picture box in vb.net form but i donot want to give full path of the pic i want just to specify a relative path how it could be done ?????

Good evening, everyone! I'm currently writing a game for a class, and I'm attempting to add a few extra features that aren't required. The one that is giving me difficulty is the high scores. I am saving the score and the name as a string. When a game ends, it …

Hi All, I am extremely new to C++ and would greatly appreciate any advice regarding the following question: I am trying to create a 2D array of CStrings, however it needs to be declared dynamically for my application. I have read up on numerous forums but I just cant seem …

Hi all, please help me connecting exit menu to OnExit event handler Here is what I have coded so far! Also a coding question: What is the best method between these two: 1. Creating instance of JFrame and call its methods like set Size 2. create class that extends JFrame …

Hi i have created a search system at the moment i have connected to a MS database and have created select querys (select, from, where) the user enters a forname or searchname and the results show up in the appropriate textboxes and if there is more than one result the …

So i want to define a variable with the index of a current step, and then print that variable. For example I have a loop with 10 steps, and i want to define 10 variable: x1, x2, x3....x10 and then print them out: x1=something, x2=something, ......, x10=something.Does anyone know how …

Hi, I have a problem. I have this image with various regions detected and coloured differntly. What I now need to do is, to find the mathematical center of each of these regions. I have the code for this. [CODE] int labelnew = 2,centerx,centery; List<Point> l = new List<Point>(); Point …

Hi, What is the problem of this program ? It should print intertech systems, but it doesn't do . This program must convert all letters of the string to lowercase character . [code] Page 60 , 132 TITLE A08CASE (COM) Change uppercase to lowercase .MODEL SMALL .CODE ORG 100H BEGIN: …

Hi Everybody, If someone could help me with this problem, I would really appreciate it. I'm a newbie and trying to finish an assignment. I've gotten stuck on one thing and can't seem to find a way out of it. I've already done the searches and spent at least 5-6 …

Nvm, figured it out by myself.

Hi please help me in this code, it gives always error on execution of command is comes. [code=vb.net] Try DBconnect() cmd.CommandText = "Designation_INSERT" cmd.Connection = con cmd.CommandType = CommandType.StoredProcedure 'Fill the Parameters of Store Procedure Param = cmd.Parameters.AddWithValue("@DesignationID", TxtDesigCode.Text) Param = cmd.Parameters.AddWithValue("@DesignationName", TxtDesigName.Text) Param = cmd.Parameters.AddWithValue("@ApprovedBy", TxtDesigApproved.Text) cmd.ExecuteNonQuery() 'Error Comes …

Hi I need to download a file from a http server which askes for user id and password to login. can someone help me out in downloading the file and place that in a database table. Thanks in advance Neela.V

Hello, i have one more problem...here it is: In my application I have more then one form/dialogs, of course. My start up (main) form is called "StartForm" and when I want to access to some other dialogs, I open up dialog and I put StartForm on ".Enabled = False" so …

Old fart here, still a horrible newbie. Tonight, I've actually got a working solution for my problem, but the book I'm reading is unclear about something, and I'm having trouble getting Google to give me the the exact answer I want. Given, [CODE]//Header junk //CandyBar struct int main() { CandyBar …

Essentially what I'm trying do with nested statements is that when I enter the the second switch stament and when I exit the second switch statement it goes back to the first switch statement menu. Currently the current code exits the entire program after the second switch exits, which of …

hi im trying to create a C# program that'll display * ** *** **** *** ** * type pattern but i can only get mine to look like this when i try to add on to the code * ** *** **** and then it stops. can anyone help on …

hi all iam new in this forum and i need some help in my assignment .. it's a c# game using graphics .. this game when start it should show a sheep then a chicken randomly then all graphics will move to the left .. there will be a dora …

First of all, I'd like to say hello to the Daniweb community as a first-time poster. I'm sorry if this is a common error for you folks to deal with, but my preliminary search of the forum didn't really help me all that much. So here we are. Onwards to …

Hi all, i tried to encrypt and decrypt the files, that was successful,, but i wanted to reduce the size of the file and then decompress or decrypt it ..Nothing happening now. Any help will be really appreciated. Thanks

Hi , use Sort::External; $output = '1.txt'; open(FILE, $output); my $sortex = Sort::External->new( mem_threshold => 1024**2 * 1024 ); while (<FILE>) { $sortex->feed($_); # tried to change it to ~$_ but did not work !!!!! } use Fcntl; $sortex->finish( outfile => 'desc_1.txt', # comes in ascending order !! flags => …

hi everyone i have a problem in my project that i have made pleaze help!!!!! this project allows the user to read words and their meanings from file and store them in AVL tree and then print the tree inorder, postorder, and preorder then print the result to file in …

Hi i'm new here in daniweb i would like to ask about my program i'll make a program that show if the word is palindrome or not can you correct my program when i complie my program its say Process complete then when i run the program it doesn't show …

I wanna extract the data from the file so I can sort it out, add and delete files. How can I do it? My file contains a list of songs with the song name, artist and song duration. Here is what I have so far: [code] //Nathaly Advincula //Song Assignment …

Hi I have a windows application that prints a record in a given page size. I looked all over but i could not see how did it set the page size. and now requirement is to print the paper size in legal paper size of 18.5" by 14". How can …

Hi- I want to use a sentinel value (-1) to end the loop of a program after the user has entered all of their data. However, how can I output inbetween each instance of the loop? Then, at the end, how can I will have an average of all entered …

My file contains: [CODE] Hook,Mark,In, , ,Tire,Matt,Out,01/01/2001,Mike [/CODE] My structure: [CODE] struct part { char name [NAME_LEN+1]; char owner [OWNER_LEN+1]; char status [STATUS_LEN+1]; char date [DATE_LEN+1]; char renter [RENTER_LEN+1]; } parts [MAX_PARTS], temp [1]; [/CODE] And the code: [CODE] FILE *fp; fp=fopen("parts.csv","r"); printf("%d", fp); //Added this for debugging char buf[100]; …

I would like to initialize a user defined struct with the = operator and a scalar type (for example: double) on its right hand side, like this: [CODE] struct real { double value; double error; ... }; int main() { real x = 1.; // supposing error=0. } [/CODE] It …

How to call Crystal Report from vb6 code? help me.

Hey so this is an assignment and what we have to do is: [quote] Design a class that can be used to represent types of food. A type of food is classified as basic or prepared. Basic foods are further classified as Dairy, Meat, Fruit, Vegetable, or Grain. The services …

I've started on an assignment and just can't get it right PLEASE help! The assignment is :Write a program that will do the following: 1.) Continuously prompt the user for words and store the words in a linked list. Do not use an array or in any way pre-allocate any …

hey guys,,i recently got this code from robocr of this community,,i got this from another website,,im trying to use this in my project to link a photo,,but im not able to do that,,i get errors one by one when i try to run the code after importing the forms and …

I am having some issues creating a 2-d vector. I need it to be of a determined length in the first dimension but of an undetermined length in the other. The length in the second dimention will be calculated later in the code, in one of the functions that uses …

Hi I am trying to open a MS Access db via CommonDialog1. All is fine untill I click OPEN after selecting the db I want. What I then get is a dialog for ODBC entitled SELECT DATA SOURCE with two tabs: File Data Source or Machine Data Source. If I …

These function calls are not compiling for some reason, I receive the following error message when I attempt to compile. [QUOTE]hw11.cpp: In function âint main()â: hw11.cpp:70: error: expected primary-expression before â]â token hw11.cpp:71: error: expected primary-expression before â]â token hw11.cpp:71: error: expected primary-expression before â]â token hw11.cpp:72: error: expected primary-expression …

how could i double a number when clicked on in the graphics window?... this is for graphics.py and a line separating the two sides in the graphics window and on each click on either side it must go up by 2 until 12? i can only think of using a …

VB.NET:i want to select data from sql server 2005 DB table and displaying into text box that depends on combo box selection using VB.NET

I am writing an application for class. The user is prompted to enter a number, then select what to do what that number. I'm using JPanel and JOptionpane for input and console for output. The application is supposed to: prompt for input, ask for what to do with the input, …

I am trying to add a row of int's that are located in separate arrays within my code. I am trying to get these grades to add and then turn it into an avg. My output is crazy though, and I can't figure out why....any ideas? this is the information …

Hi guys.!! Good day.! I just want to know on how to execute an event or function call after the resize event of the Form had been triggered!.. Thank you for giving time on this post.!

Hi, can anyone plz check my code to see why in the prinCLASSdata function the int A, int B ... doesn't have a value. even though it is right in the updateFrequencies function. [CODE]#include<iostream> #include<fstream> #include<string> using namespace std; void read_data(int size,string name[],int test1[],int test2[],int test3[],int test4[],int test5[]); void calculateAverage(int …

hi this program starts off with random letters, then using a genetic algorithm eventually forms the "hello world!" basically i need this code to be able to input a word of the users choice, everytime i try something i get an error of some sort thanks [CODE]#pragma warning(disable:4786) // disable …

I have been working on a C++ program that is a tic-tac-toe game. The problem is that after I win or lose, the program does not end. Here's the code I have written so far (I even wrote comments to make it easier): [CODE] #include <iostream> #include <ctime> using namespace …

im writing a win32 dll and i need a procedure in this format (C++): [code] int __stdcall procname(HWND mWnd, HWND aWnd, char *data, char *parms, BOOL show, BOOL nopause) [/code] so how can i do this? why won't this work (fasm): [code] section '.data' data readable msg db "Text",0 section …

How can I get this output by running a for loop the logic is that after the multiples of 2, "This" will b printed, after the multiples of 3, "Is" will b printed and after the multiples of 5, "Java" will b printed. pls help with code 1 2 This …

Currently I am trying to read from a file using java and it is just producing errors. I need help with this as I have been unable to fix this myself and have come to a wall with this. Could you just take a quick glance over this and see …

Hi I have a project where when you input text into a textarea if a certain word is put in I need to change this word I'm having real trouble with this Here Is what I have so far but it will not reconize some of the words [CODE]/* import …

Hi, I've used getline and pushed back a text row into a vector. The vector is of string type and I want to sort out the numbers and store it elsewhere. in my vector: The man is 67 years old and driving an Oldsmobile Rocket 88 I want to sort …

Can anyone tell me how or help me to get a Window's Title and save it to a TXT file? I tried couple of things with the GetWindowText() but only manage to get some numbers.