Software Development Forum

I have a question regarding the use of malloc and realloc: for this, "part", of my assignment, I have to read in every word from a text file and count the number of times it appears in a text file. The definition of a word in this assignment is very …

I need to write a program where the user input their name, the program will tell them 'Hello,' and then show the user's name backwards. This is what I have: [CODE]INCLUDE Irvine32.inc .data pleaseEnter BYTE 'Please enter your name: ', 0 StringName BYTE 30 DUP(0) yourName BYTE 'Hello, ', 0 …

[CODE]string rev; for(int i =1; i<=(int)user.length();i+=2) { rev = user.length[i+1]; rev = user.length[i]; } [/CODE] this is a part of my code where "user" is the user inputted text. I'm trying to get the output to do this. input - square output - er au qs I've been stuck on …

Hi guys, I want to find the sum of numbers(inclusive) between TWO integers inputted by user. Example: if user enters 1 and 4, then it outputs: Sum = 10 I just started my code: [CODE]public static void main(String[] args) { int number1 = 0,number2 = 0,Sum = 0; Scanner input …

I don't know what am I doing wrong, When I input number of courses it won't loop again just once? What is wrong with the code? Thanks [CODE] // EX 3 import java.util.*; // program uses class Scanner public class ComputeGpa { public static void main(String args[]) { // create …

I have an assignment with a slightly strange implementation of priority queues using a binary tree. I'm really having trouble trying to understand how to make my insert function work when the parameters are as follows [CODE]void insert(tree t, void* item)[/CODE] where item is the data going to be inserted. …

Hello, could anyone please help me with this? I have a form with 4 comboboxes. The comboboxes are SBUName, Maindepartment, Team and Staff. When the High level combobox which in this case is the SBUName is selected then the preceding lower level comboboxes will all be populated with data (by …

I've to make several experiments of some algorithms. I want to send those results to a .txt file [CODE] //.... for (count= 1; count<= 20; count++){ //.... std::cout<<exp<<"Time: "<<duration << " seconds" <<'\n'; ofstream f2; f2.open("results.txt", ofstream::out); for(int i=0; i<=20; i++){ f2<<duration<<endl; } f2.close(); } [/CODE] With this code, I …

Hi there, I am currently studying Java just over six weeks and am a novice. I have been give a question to do, the question is... Theatre Ticketing System Write a program that reads ticket details from the user and outputs those details in the form of a Theatre ticket …

I want to return the value of i, but I don't know how. My code is: [CODE]public int indexOfFile(String filename) { int value=0; for(int i=0; i<DRIVE_SIZE; i++) { if(drive[i]!=null && drive[i].getName().equals(filename)) { value= i; }else{ value= -1; } } return value; }[/CODE] so I want the value of i, but …

[CODE]def main(): distance, fuel = 0.0, 0.0 inStr = input ("Enter gallons and miles (with a space between):") while inStr != "": gallons,miles = inStr.split() gallons = eval(gallons) miles = eval(miles) print("MPG for this leg: {0:0.1f}".format(miles/gallons)) distance = distance + miles fuel = fuel + gallons inStr = input("Enter gallons …

hey guys, i have a problem with this question.. Given n and m, calculate 1^1 + 2^2 + 3^3 + ... + n^n modulo m. here i cant use power function directly as it only works for very very small inputs. Test your code on anything larger and you will …

[CODE]import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.methods.PostMethod; public class sslRequest { public void run(){ String url = "https://pipeline.sbcc.edu/cp/home/login"; try { HttpClient client = new HttpClient(); //client.getParams().setParameter("http.protocol.single-cookie-header", true); // client.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY); PostMethod method = new PostMethod( url ); // Configure the form parameters method.addParameter("user", "username" ); method.addParameter("pass", "password123" ); method.addParameter("uuid", "********-f08d-4d64-aeef-************"); // Execute the POST …

I'm really confused at the moment. I'm not looking for anyone to give me the answers, but if you could at least give hints on what i need to do in each method, i'll be happy!! FYI, one of the main things that's confusing me is that i'm not allowed …

I am new to python(version 3.2.11) and having some problems with this code...Please Help!! Here is the program I am supposed to write: Write a program which computes the fuel efficiency of a multi-leg journey. The program will prompt the user for the starting odometer reading and then for information …

Hi, I am having a bit of trouble finding a way to check a string for the highest and lowest number. Example: I would have a: [CODE]String example = "1 3 5 9 4 3";[/CODE] And now I would have to check which is the lowest number and the highest …

I have written a program that simulates volleyball using rally scoring. In rally scoring, the team that wins the rally wins the point, regardless of which team is serving (for this reason my program ignores the issue of who’s serving). Games are played to a score of 30 and must …

I have a string array that I'm storing complete strings into. The array size is 1,000 so that I have plently of space to work with. Storing the strings into the array is working just fine. The part I need help with is removing specific indexes from the array. I …

I am btech cse student final year. I have more eager to develop the projcet on java platform but I dont know how to initiate and what books I have to read. Please suggest me some tools and advices for developing the project in java

PROGRAM GETS COMPILED...BUT GIVES ERROR ARRAY OUT OF BOUNDS...PLEASE HELP AS SOON AS POSSIBLE !!! import java.io.*; class Evaluate { char postfix[]; int stack[]; int i,a,b,c,top,n; BufferedReader input=new BufferedReader(new InputStreamReader(System.in)); Evaluate() throws IOException { System.out.println("ENTER ARRAY SIZE"); n=Integer.parseInt(input.readLine()); postfix=new char[n]; stack=new int[n]; top=-1; i=-1; } void readpostfix() throws IOException { …

I've a vector of size 'n', I need to do random couples with the n numbers (integers) and make a swap between them. Any ideas how? I had this idea [CODE] int low = 0; int temp; for (int high = n-1; i= low; high-- ) { temp = v[high]; …

Hi, My combobox is filled with file names (without extension) of all the .txt files in folder "[I]c:/files[/I]". When I select one file name from that combobox, how can I show that files full path in textbox or label? Sorry for my bad english...

hello everyone. couple of days back i started learning C (with the help of internet) i have do while loop which i can't get to work as long as i know, when i press 'y' it should again ask temperature. but it is not doing that. i am using Turbo …

hi can anyone help me in making this code work ..i will be very grateful to him/her [CODE]#include <iostream> #include <stdio.h> #include <conio.h> #include <windows.h> using namespace std; #define BLACK 0 #define BLUE 1 #define GREEN 2 #define CYAN 3 #define RED 4 #define MAGENTA 5 #define BROWN 6 #define …

Ok this is driving me absolutely crary! I'm trying to add a static method Account consolidate(Account acct1, Account acct2) to my Account class that creates a new account whose balance is the sum of the balances in acct1 and acct2 and closes acct1 and acct2. The new account should be …

Hello! I create a class which extends Thread. I can start the thread with run() method but the new thread does not runs parallel on my main application. I try the start() method which runs perfect and parallel to my to my main application. -Here i could not understand what …

My professor has instructed me to make a simple project that requires the use of a database server on one computer, so that another can connect to it. If my program makes a change in the database, the other program is updated automatically. As in, it is updated as soon …

I know this may be the wrong section, but I couldn't decide which was best. I understand VB.Net quite well, but Actionscript throws me off most of the time. I am needing a bit of Actionscript converted in VB.Net. [CODE]package com.adobe.crypto { import flash.utils.*; public class HMAC extends Object { …

Hey everyone, I have a quick question about some Java code. I need to write a method that fills an array, with a few conditions. The method I'm writing is called readArray. There are [U]two[/U] arrays, one called "states" and the other "capitals". I have to fill both these String …

hello all i just learn java syntax to extrac jar file we command : jar xf jar-file but there no information where the extracted files will be located and what is the sign if the command successfull or not any info ? thank denny

the program behaviour is different with code that have similar function this [CODE] #include <iostream> #include <string> int main() { int a = 1; while (a < 11) { int b = a++; int c = a * b; std::cout << c << std::endl; ++a; } return 0; } /* …

Hi, I need wrote a script which can go to particular site and download all the wallpaper or images available there. Can any one suggest me how to start with that. I never wrote python prog before but i know python. If anyone cn give me the direction it will …

Hello Dear Brothers and sisters How are you................? I'm Student of bscs in 6th semester i write three programs but all of these are giving errors and i'm not able to findout probelm. but i thing problem is some where with CONTAINER please check all these Thanks [COLOR="Red"]First One[/COLOR] [CODE]import …

Hello - I am a student who bis mid-semester in an OOP course, with zero programming experience. I am trying to understand the concepts but this stuff is tough....I have an increased level of respect for all of the developers out there! Here is my question..in the code i am …

I am trying to create an array of a custom object and I think the error I'm running into is that the objects within the array are not initialized prior to use (its a run time error, so i'm not entirely sure). The part that doesn't make sense is, if …

hey guys. i need advice and guidance for a new project i want to start. imagine a company with some subsections that each one has a program and a separate database on sql server 2008 express. what i want to do is unit these apps so that all of them …

I am trying to generate a random number, but it should not be a particular number. So i am passing the number which should not be the random number and the range in which it has to be generated to the function, and i am reinvoking the function if the …

Hello. What is the best way [an a correct one] to check a value, lets say I need a user input in a certain range. Could I place this check inside a setter method? My setter would than be a boolean return type instead of void? Are there some "laws" …

C is a medium level language ? i guess c++ also that's why C/C++ are faster than others, but i dont think VB/C# example are to slow like some says. That i hear exactly is: (" a ATM Software can't be in High level language VB/C#/Java because are to slow …

I am having problems with my turbo c. its showing me that it cannot find out the include<stdio.h> file from the system.

hello im new in programming and i need help in printing this kind of output [CODE] * * * * * * * * * *[/CODE] the number of iterations depends on users input please help me

hey guys lol to be honest...i just got this based off of luck x.x idk how but i can't keep doing this with the rest of my programs lol this is a program for an asterick pattern any way i can improve it just by using for loops?please im open …

Hi everyone,Can you please help me? I want a C# code for taking time and date from a site and import this time in my program,can you pls help me.

Hello again I am a bit confused about how to show a constant in a class constructor. I have a savings account class (A child class of Account) which has a constant interest rate. I have it in my class as a static constant double INTEREST_RATE;. Then outside of my …

This program simply creates an array of movies with a star rating for each one. My problem is, I want to have code that adds the contents of the array if the movie is the same. So for my example I was using Frozen Ground as the movie. In my …

hello i need to calculate age of a person and dispaly it in a label. for example i have a textbox, with these values, 130790, from this number it should generate my age. DDMMYY

I have a simple question. [COLOR="Green"]Do while loop[/COLOR] to check each record in a MySQL Table, see code [COLOR="Red"] But i want certainly not just want not use recordset or MySqlDataReader.[/COLOR] I Is that possible? Information: I use Visual Basic 8.0 and Mysql 5.0 I have one table: Articles Article …

Seen it asked for so here it is.[code]#include <Windows.h> #include <iostream> #include <conio.h> using namespace std; #define ClearScreen() system( "CLS" ) class _Notepad { public: _Notepad() { ZeroMemory( &Buffer, sizeof( Buffer ) ); pt.x = 1; pt.y = 1; } void GetUserString(); void SendToChild(); private: HWND nphWnd; POINT pt; char …

Hello I am creating a bank account for an assignment and the account number must be automatically generated with consecutive numbers. I have written some code that works, but now I need to know how to use it in conjunction with my Account class, especially how to add it to …

2-4. The framing program writes the mostly blank lines that separate the borders from the greeting one character at a time. Change the program so that it writes all the spaces needed in a single output expression. already google this, but what I got is a bunch of headache... so, …