Software Development Forum

i have written a code on assembler... when we enter the mnemonics it will give opcode... when i use %x in the printf it is giving correct opcode.. but when i use %c or %s it is printing some different characters.. but what i want is if i use %s …

Hi, I really need help with my c++ assignments. Thank's to everyone who can help! Create a grading program that reads a file exam grades and computes the Average grade and the letter grade for each of 5 students. Each student has 4 exam grades. Letter grade: A => 90 …

No I know that in order to compare a String you have to call its method .equals but how I check if a String is NOT equal to something? Will it be something like if ("hello" != String.equal())?? or is there a special method? I know I'm being dumb here …

I'm getting Error: `<identifier>` expected and not sure why, any tips? public class BioCalc { // instance variables private Date myToday;//Date object today private Date myBday;//Date object birthday private int myDaysAlive;//birthday-today private final int PCYCLE=23;//physical length private final int ECYCLE=28;//emotional length private final int ICYCLE=33;//intellectual length /** * Constructor for …

[CODE] package primecdesc; import java.util.Scanner; public class Primecdesc { public static void main(String[] args) { Scanner myScanner = new Scanner (System.in); int a,b=0,ctr=0, ktr=1; System.out.print("Enter a number: "); a = myScanner.nextInt(); while(b>=1001) { if (a%b==0) b++; ctr--; } /*for(b=1;b<=1001;b++) { if(a%b==0) ctr--; }*/ if(ctr==1) { System.out.println(a + " is a …

Hello. I'm attempting to start a Caesar cipher program and can't get the program to display the output key[1]. Here is my code: [CODE]import java.io.File; import java.io.FileNotFoundException; import java.util.Scanner; public class Caesar { private String[] key = new String[26]; public static void main(String[] args){ Scanner kbd = new Scanner(System.in); String …

[B][/B]char c "GATE2011"; char *p =c; printf "%s", p+p 3 p 1 ;   = [B][/B] the output is 2011 can any one explain how?

I am trying to code the hangman game.. i have the game running but i need to attach it to graphics.py. please help it needs to be done by midnight. here is my code so far the last parts just the ideas to atach it to graphics. [CODE]from graphics import* …

Help with this code, I have to do a cafeteria survey with 20 students, see code and errors I get, thanks Dim studentRate(20) As Integer Dim counter As Integer Dim starCounter As Integer Dim frequencies(20) As String Dim phrase As String Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As …

So the teacher told me to combine the two functions from the first code and i tried but it wont give me the correct answers. I cant seem to find the problem on it.. I cant seem to call the function on the second code.. thanks in advance. [CODE] #include …

Can anyone develop the Ideal height calculator with following specifications? The picture of required software is attached Write the ideal weight calculator so that height in inches is entered by using a slider. Use the approximate formula: W = H2 / 30 , for female W = H2 / 28 …

I have a sql query with that adds numerical values from different table to find total for a shipment. When I execute this query, it works fine for the first record but rest of the records show null value when I know there are records present. SQL pros please take …

i am trying to put this together so it opens a file sorts the data saves a file and appends a file i have got my self so confused. can any one help???? this is the code Ive got so far. [code]import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileReader; import java.io.FileWriter; import …

Hi everyone I have an exam coming up soon, and now is the time for review. I have some questions regarding this review, I will only ask the ones I am so unclear about. [CODE]How many times will the following do-while loop be executed? int x = 11; do { …

[CODE]public List<EventEntity> GetCurrentUpComingEventsByEstate(string estName) { EventDBModelDataContext context = new EventDBModelDataContext(); var res = from e in context.EventEntities where e.estateName==estName && e.eventDate >= DateTime.Now select e; return res.ToList(); } [/CODE] [CODE] [OperationContract] [WebInvoke(Method = "GET", UriTemplate = "GetCurrentUpComingEventsByEstate?estateName={estName}", RequestFormat = WebMessageFormat.Xml, ResponseFormat = WebMessageFormat.Xml)] List<EventEntity> GetCurrentUpComingEventsByEstate(string estName); [/CODE] Hi guys, may …

hi guy's i need some help. my project is an ATM simulator, to handle screen design i used panel for withdrawal, pin verification, balance etc. to explain further i have 1 panel for withdrawal a panel for pin verification etc. now idont know how to control those panel like if …

Hi! I have to write something like a multisim-like ([URL="http://www.ni.com/multisim/whatis.htm"]http://www.ni.com/multisim/whatis.htm[/URL]) software in VB.NET. My task is to make several custom controls, which the user can combine in order to create a circuit and test it after that. The problem is that I don't know how to make a control, looking …

Hi, ive been trying to get this code to work, but the calculations just doesnt work. it gives me something like 1de00067 something like that. I seriously dont see the error :/ Any help is appreciated. P.S. is it something about: "Initializing the lenth and the width?" i dont remember …

Hello, so I recently started reading on arrays and I have an assignment to make a program that removes the necessary elements from an array of integers so that the array consists only of increasing integers, for example, transform {2,3,5,1,6,2,3} to {2,3,5,6}. Now, I do not know of any possible …

I want to develop report engine in C++. Frankly I don't know any thing now about reporting engine. I know some of C++ features only (up to File handling). Can anyone guide me to develop report engine in C++? My display engine will ask my report engine to send some …

Could you please help me on this. i tried but i am getting segmantation fault. void qsort(char *v[], int left, int right){ int i, last; void swap(char *v[],int i,int j); if(left>=right) return ; swap(v,left,(left+right)/2); last = left; for(i=left+1;i<=right;i++) if(strcmp(v,v)<0) swap(v,++last,i); swap(v,left,last); qsort(v,left,last-1); qsort(v,last+1,right); } void swap(char *v[],int i,int j){ '... …

According to "modern c++ design", "effective c++", boost and loki. I believe that policy based design is very powerful(not mentioning about TMP yet). The idea of policy is pretty straight forward and easy, you don't need to be a template wizard or know TMP very well before you could use …

Hi I am doing an assignment and my professor gave us the code for a copy function for a doubly linked list. The function should copy list into another empty list and if the list being copied is empty it should just return and exit. Here is the code my …

please tell me how to remove the error of iota undeclared as shown in attachment file

i studied c++ before c guess that was my mistake... i try to read from a file a set of strings and put them in the new allocated array, i do not understand what is the main thing this code isnt working. i get segmentation fault... and even trying to …

[CODE] package primecdesc; import java.util.Scanner; public class Primecdesc { public static void main(String[] args) { Scanner myScanner = new Scanner (System.in); int a,b=0,ctr=0, ktr=1; System.out.print("Enter a number: "); a = myScanner.nextInt(); while(b>=1001) { if (a%b==0) b++; ctr--; } /*for(b=1;b<=1001;b++) { if(a%b==0) ctr--; }*/ if(ctr==1) { System.out.println(a + " is a …

[CODE]#include <iostream> using namespace std; struct account { account(); int accountnum; float balance; float interestrate; }; account::account() { accountnum = 50; } struct account2 { account2(); account * data; void test(); }; account2::account2() { } void account2::test() { data->accountnum = 1000; } int main() { account test; account2 test2; cout …

I get this error in my Java programme which coded by me according to a tutorial.I coded it to connect my Java App with MySql database.This is the code.[CODE]package Gui; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; import java.sql.SQLException; /** * * */ public class connectionconfig { private connectionconfig() …

Hello, im trying to make a program that opens up jpeg files one at a time and look at there brightness and then if its past a threashold moves the file to a "keep" folder if not moves it to a "varify" folder im new to C# so im not …

I want display 2nd cycle after sleeping 1st cycle time 1 second after that display 2nd ,3rd and so on.... I bold my thread code in above program.... [CODE] public class MainDrawCycle extends JPanel implements ActionListener ,Runnable { JButton button; JLabel lblclkValue,lbldispValue,lblTitle; JTextField textField; JScrollPane pane; JPanel panel; JFrame frame; …

hey i have written this code to make a GUI but it compile correctly but gives error at run time. the error is exception in thread main "java.lang.NullpointerException" at GUI.intGUI(GUI.java:22) at GUI.(init)(GUI.java :75) at GUI.main (GUI.java:79) the code is [CODE]import java.awt.*; import javax.swing.*; import java.awt.event.*; public class GUI { JFrame …

import java.util. *; import java.util. ArrayList; public class Module { private int moduleCode; private String classlist; private ArrayList<String>studentsEnrol; public Module(){ studentsEnrol = new ArrayList<String>(); } public void storestudent(String student){ studentsEnrol.add(student); } public String classlist(){ return classlist(); } This is a code i wrote, the code meant to store student in …

i need to know which is better? whether DataInputStream or BufferedReader or scanner?

Hello, everybody. I'm stuck on an assignment I've been given recently. Looks like I've missed many lectures in programming. Here's the thread. I'm just asking for some hints, really, I'd appreciate that. [B] The problem:[/B] Write a complete program with at least one example for using all interface functions of …

[CODE]class Mammal { String name = "furry"; String makeNoise() { return "generic noise";} } class Zebra extends Mammal { String name = "stripes"; String makeNoise() { return "bray";} } public class Zoo { public static void main (String[] args) { new Zoo().go();} void go() { Mammal m = new Zebra(); …

Hey everyone, been using this site for a lot of my programming needs, but is time I would appreciate some help. Just started assembly language and I am having trouble with a problem. The question: Write a program that will prompt the user to enter a number and then the …

Slot Machine I got all this so far !!! Nex is .. First build in support for writing output to an output file. 2 Make a copy of your existing program and modify the new program to be array based or to use functions or both. It does not have …

I have accepted an internship that involves re-writing a project written in "Clipper Summer of '87" in C#, and basically it's missing a couple source code files and I have no idea how to work with the database files it uses. I do know it uses something called "dBase III" …

I need some help to bebug some C++ code. I can't see any obvious errors but my compiler reported 36 errors. I think they are all relating to the first error I'm getting from inside the State class. It says: "changes meaning of 'State' to 'class State' but I'm not …

Hii everyone.. i have wanted to create a TCP/IP Lan chat program in visual studio 2005. i am a newbie to it 2005. i have already created an interface for it but no codes yet. Attached are images of the client and the server. pls helpppppppppppppp

Hello ! I'm trying to edit and update and cancel in datagrid. Edit and cancel commands are working properly but at UPDATE i m getting this error.(Incorrect syntax near '12'). Please help me. my code is here.. [code] protected void DataGrid1_UpdateCommand(object source, DataGridCommandEventArgs e) { num = Convert.ToInt16(e.Item.Cells[1].Text.ToString()); TextBox t1, …

How will I be able to send the password to the user's email id, when he or she selects forgot password? It's a crucial part of my project, please let me know how can i retrieve it?

Hi i am looking for following output.I am just getting 0 for a,b,c,d,f. total no of grades Number of A's Number of B Numbers of C Number of D number of F [CODE]import java.util.Scanner; public class ExamScores { public static void main (String[]args) { String a; int count= 0; int …

I am trying to per textchanged in a textbox call an isnumeric function. I cant seem to get it to work. function: [ Private Function IsNumericCheck(ByVal CheckVal As String) As String 'check for numeric values and return boolean If IsNumeric(CheckVal) = False Then Return False Else Return True End If …

I need to read one wide Charecter(wchar_t) from a file once but it says: "ambiguous overload for 'operator>>' in 'WER >> mont' The part that also confuses me is that it writes the Charecter just fine. It is only one Charecter not a string if that makes a difference. Thanks.

Here's the the question... 1. Declare an enumeration type consisting of the nine planets in their order by distance from the Sun (Mercury first, Pluto last). 2. Write a value-returning function that converts the name of a planet of the enumeration type declared in Step 1 into the corresponding string. …

►Write a class implementation for a class Student that contains the data members: 1. Data member for the student Name. 2. Data member for the student Number (ID). 3. Data member for the student Faculty. 4. Data member for the student Gender (M or F). 5. Data member for the …

Hey All! Can Any one help me in getting an idea what to make for a computer programming project? Thanks!

Hello forum, I want to write a simple code of two dices rolling for two players. The players can roll as many times as they want per turn. If they are matching numbers, the total is zero. If a person passes, it is passed on to the next player. Please …

[CODE]import java.util.Scanner; import java.util.Random; public class test { public static void main(String[] args) { Random rand= new Random(); // being able to use random object int[][] array = new int[3][9]; // print array in rectangular form for (int i=0; i<array.length; i++) { for (int j=0; j<array[i].length; j++) { int k …