Software Development Forum

I do not want to accept same letter to guess and if does , want to show caution and force to type another try... and If user got correct letter than I do want to show the letter instead of "_" _ _ _ _ _ (Example, word is school …

Can someone please help me on getting a formula round off to the next highest .25. example: 2.35->2.50 2.26->2.50 2.24->2.25 2.51->2.75 I can't use the Round function because if I have 2.26 then it will round off to 2.25 which is unacceptable. I have been using the Ceiling function but …

hello , i want to cin n numbers then to sort the positive numbers in one array, the negative numbers in another array , then to print positive array. So let me explain , i run the program , i enter the 9 , then enter 1 2 3 4 …

[CODE] #include<stdio.h> int main() { int arr[2][2][2] = {10, 2, 3, 4, 5, 6, 7, 8}; int *p, *q; p = &arr[1][1][1]; q = (int*) arr; printf("%d, %d\n", *p, *q); return 0; } [/CODE]

I'm trying to write code to count the number of times a whole number can be divided by 2 before reaching 1. When I run my code it prompts me to enter a number as you'll see in my code below, but once I do so, nothing happens, just a …

Hi all , I plan to do java certification which version should i do , please suggest me and I am beginner 1Z0-853 (OR) OCPJP 6 --1Z0-851 (OR) OCPJP 7 --1Z0-804

I need to take the end off of a file. What I mean is that I have a file, and it has an end marker, but I can't write past the end marker. Is there a way to do this?

So my goal is to use inheritance and as you can see I inherited Point Example which has x, y as variables. Well for some odd reason my Length seems to be in correct and I'm not sure where I went wrong. Any guidance will be very much appreciated. Just …

can any one write code to find out if array is sorted in ascending order from even to odd number or not ? i will be thankful . i am new self learner of c++. Thanks in ADVANCE

[CODE]public void mainmenu () { title (); System.out.println ("If you wish to exit press 5, if you want to go the intro press 2, and if you want to continue 3:"); do { try { procstr = c.readLine (); proc = Integer.parseInt (procstr); if (proc == 3) askData (); if …

Hi people. well after I started learning C++ I thought why not try out my skills in some programming so I made my first programme. It is a very basic game commonly known as "HANGMAN" to many. It still might have some errors but it works. Hope you can modify …

hi i am new to c++ i have problem to solve kindly help me Start with any positive number n. If n is even divide it by 2, if n is odd multiply by 3 and add 1. Repeat until n becomes 1.For example sequence that starts at n = …

I recently received an assignment in class and I need help really bad. The idea behind this assignment is to create a Network Backup Routine that that has a selection menu (New Backup Item, Remove Backup Item, Exit), I have been trying to create this program but with a sub …

[CODE]public class Example { private static void createAndShowGUI() { JFrame.setDefaultLookAndFeelDecorated(true); JFrame frame = new JFrame("Window"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JLabel emptyLabel = new JLabel(""); emptyLabel.setPreferredSize(new Dimension(175, 100)); frame.getContentPane().add(emptyLabel, BorderLayout.CENTER); frame.pack(); frame.setVisible(true); } public static void main(String[] args) { javax.swing.SwingUtilities.invokeLater(new Runnable() { public void run() { createAndShowGUI(); } }); } }[/CODE] In The above …

Guys, i have a problem in insert a string in to a vector.To be clear enough i have insert "vishwanath" into a vector can any1 help...

Hi, so my problem is that I need a method that does the calculation for my program and return it. Here's what I have so far. It keeps saying that the method needs to return a double value. Can someone help me? Thanks in advance. [CODE]private double spoonConvert (double answer) …

i am having trouble with lets say i do not have any test scores and enter -1 there is an error of dividing by zero. [CODE]import java.util.Scanner; public class myarray { public static void main(String args[ ]) { Scanner kbd = new Scanner(System.in); //total number of quiz scores possible in …

I am trying to write a program that 1. Lets the user write new students and there overall grade to the file, 2. Opens the file to view course info(student and their grade) 3. Shows course stats(mean and range for the class). Here is what I have so far, can …

Okay, I am trying to extract text from a text box and redisplay it into labels. Specifically, when the user types in an address, say 123 W Elm, I want to click a button and have the "123" print in one label, the "W" to display in a second label, …

I have an error when I shorten 3 lines of code to one. How come this code works [CODE] import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.util.Vector; public class Draw extends JPanel implements KeyListener, Runnable, ActionListener{ Vector<Wall> walls = new Vector<Wall>(); Vector<Enemy> enemy = new Vector<Enemy>(); Player p = new …

These are the original instructions: "Design and write a python program that emulates a Magic Eight Ball. Your program should continually prompt the user to enter a question and then display the answer as long as the user wishes to continue. Store eight Magic Eight Ball answers in an array. …

Hi All I am writing an import program to import data from an access database to a SQL database. The table structure in the SQL and Access are the exact same with the same field names. I was wondering if there was a quick way to get the data into …

I have a stored procedure that creates temporary table to populate return table. It works perfectly fine when I execute it on SQL management studio but when I try to import this sttored procedure, it give me an error Invalid object name '#TOTAL' which #TOTAL is the temp table that …

Having assertion failure while deleting an element from a vector.What are the causes of assertion failure?

Hello I have a small problem with Drag and Drop images. Class GridImage creates small thumbnails of images to 100 x 100px Image drag and drop is defined by mouseListener and mousePressed event. I know that actually I am copying component JLabel to class DrawImage with these settings. What should …

I am trying to write a windows application in vb.net to import data from excel to sql server. I got "object not set to an instance of an object" error. The data actually have been inserted into the sql. The following is my code. I have a button when the …

I am trying to create keypress handler that will execute a line of code when Tab, Space, or Enter key is pressed or passed by the scanner gun while the control is in focus. I got it to work with space and enter key but with tab key, the cursor …

Hi, I'm trying to create a new file. In this file I want to add some results I have received from my code. Unfortunately I get a error message saying I can't combine str with list. So then I tried to make a string out of the list and ended …

Hey everyone, I have a set of classes which, when instantiated, take up a lot of memory. I'm trying to write a program which can inspect class attributes and methods given a list of classes, without actually instantiating them. Let's say I wanted to see if the following class had …

Hello, Ok so this is a fun assignment, but I just can't figure it out. My Python program should ask the user for a series of words, then fill in the proper places in the story using the user’s answers. We will use the [...] notation for placeholders. For example, …

I am working on the payroll calculation program below and would like some help with the JTextField area. I would like the program to respond with a GUI window letting the user know that the JTextField is blank and must enter First name, last name, and so on. Any help …

can an1 plz :)help me to write a program to reverse the individual words present in a string ?? exampe:- my name is raju ym eman si ujar

Hello! I need to: 1. Prompt user for text file 2.Analyze file and graph (with bar plot)the 25 most frequent words with length greater than 4 3.The x axis needs to show the word. The a axis is the frequency. I've built the bulk of the program so far, but …

Color custom cursor appears to be black when I run the program. The color custom cursor is imported from desktop by using Resources in vb.net. When I run the program the cursor turns out to be black. HOW DO I FIX IT? [CODE]Dim ms As New System.IO.MemoryStream(My.Resources.Cursor1) Button1.Cursor = New …

Hi there, This is my first time posting so I am sorry if its not perfect I am working on a FreeCell game right now where I need to deal a deck of cards into 7 separate piles. This is the code I have right now for dealing it into …

Hi everyone! This is my first post and i'm also a newbie so don't be harsh on me! I have this exercise to do which asks pretty much what the title says. I have a function that reads strings from a file and puts them in an array. Then I …

Hi, I'm writing Java program to map two files.How can string input be given in Java? Thanks in advance.

I'm trying to figure out where a proper place to put a comparison counter to count the number of 'comparisons' made in a quick sort is. This is my code so far, I have one counter where I think it should go, but I'm not sure if it should place …

i have made a program with this algorithm but its not working properly my code is given below can you help me to remove the errors [CODE] #include<stdio.h> #include<conio.h> void main() { FILE *f; char ch; int nalpha=0,nword=0,nno=0,nsc=0; f=fopen("abc.txt","r"); if(f!='NULL') { while(ch=getch(f)!=EOF) { printf("%c",ch); if((ch>='a'&&ch<='z')||(ch>='A'&&ch<='Z')) nalpha++; else if((ch==' ')||(ch=='.')) nword++; …

Hi, Below is the source file and make file I 'm using. while building I'm getting the below error in the console. From the error its evident that its unable to find function definition .Can anybody help me to fix this. Console output:- **** Build of configuration Debug for project …

I am writing code for reading a matrix from a file and deciding which type of relations it has. ie. Reflexive relation. However i am getting this error: error C2679: binary '<<' : no operator found which takes a right-hand operand of type 'Binary' (or there is no acceptable conversion) …

i m making a BMI calculator GUI which calcuates weight in corresponding to height shown on slider but there is some error in program. problem lies in following line [CODE] int value = slider.getValue(); int weight=0; if (if buttonGroup.getSelected()=="Male") { weight=value/28; } else if (buttonGroup.getSelected()==Female) { weight=value/30; } System.out.println("weight");[/CODE]

Hello all, I'm trying to inherit a "CarPanel" I created using arrays to draw various shapes in order to make a car. Now I am trying to essentially create a subclass that inherits that class, but add a Timer Action to move the car across the screen. I got it …

I would like to start this post off with, I am not looking for someone to do my homework for me. If I was looking for someone to "do it for me", I would go to one of the sites where you can pay someone to do your work for …

I am working on a binary search tree and have came across a few problems that I can not figure out how to correct and was wondering how to fix them. In my program I am adding, deleting, printing, updating, and counting the total number of nodes. The only things …

I am having trouble finding out how to code this. I understand what each one is and know how to tell by looking but cannot figure out how to create functions to check whether it is either reflexive, symmetric, anti-symmetric, and/or transitive (it can be more than one). Here is …

Hey All, Here is a really simple piece of code that works as a magic 8-ball program where the user types in a yes/no question and a random response is returned. This could be a good read for new C++ programmers (like me), as it covers a lot of basics: …

hello every one I have a problem that drove me crazy last couple days I know I have to use loop structures but I can't figure out how to put the right pieces together. I'm not asking for a complete answer because I want to learn so please help me …

Trying to re-write a php function to C++ using boost.. I have NOT seen code for this anywhere on the net. I thought it was useful and I need it for C++ but I need help.. definition of the function in c++ [CODE] void preg(string pattern, string subject, string &matches, …

I've received the requirements to make a form that inserts into a database, and then allows the user to edit the information they inserted. So what the form would do is get registration information from the user, insert it into the appropriate tables, and then redirect to a page with …