Software Development Forum

Hey everyone, I'm new to this site. one of my classmates told me about it so I'm giving it a try. anyway, for my class I need to write a code for a payroll program. so far, this is what I've written... [CODE]//Assignment 4 //Page 218 //Question 7 #include <iostream> …

I have made picture viewer in VB which also shows all the pics present in a folder as thumbnails using image list and listbox. The problem is whenever the user clicks refresh it takes long time for the image to load. I want to some how make a cache like …

Hello, I have a problem with the atan2 function. I have 2 programs, one in C and one in Matlab. Both have an identical implementation. My problem is that I am getting occasionally different values from the atan2 function in C and Matlab. For instance: x=0.29695007709080329 y= -0.96764419257510348 Matlab atan2= …

hi i just wonder how to limit an input when a user types a certain number. for example: Input: 5 Input: abacd Output: dcaba here my problem is when a user inputs 5, then the allowed number for inputting characters is 5 only. and then it reverses the string. I …

hey i got this 3d cube that rotates and does other cool nonsense HOWEVER i cant figure out how to color it. Need to do it with out using java 3d and i DO know about the painters algorithm, i just dont know exactly how to go about implementing it …

public class Employee { private String Name; private String SIN; private Integer Salary; public Employee(String string, String string2, int i) { // TODO Auto-generated constructor stub } public Employee() { } public Employee(String N, String sin, Integer Sal) { Name = N; SIN = sin; Salary = Sal; } public …

Im having a problem with error message c4430 according to MSDN the warning is created when an int is not declared. Overlooking ,y code I can't find the problem is there something I am missing? here is the code [code=cplusplus] #include<iostream> #include<string> using namespace std; class student { public: ~student(); …

Hey all, I've been struggling for the past few days with a "recursive" function that was driving me crazy till this moment. So, the function takes a list of sublists, each sublist containing a number of strings. Then, the function returns a list of lists of all possible combinations that …

Hi, i use visual studio and i want to know how i can create c projects, there is no any option for c, only for C++

printf("Input an integer"); scanf("%d",&int); i want my int to accept integer only.. how can i do that? tnx in advance :)

Hello guys, I am building a small accounting system, one of the main functions of this system is to add a new supplier. I am using Telerik, Rad controls ( trial version) to make some appearance improvements. Moreover, I have a winform to add a new supplier which contains several …

i need a password program in assembly language that if you put a password it displays an asterisk (*) instead of the input characters... hope you can help me. thanks

Below is part of the source code of an allocator from the sgistl(2.91.57) [CODE] void ( *set_malloc_handler( void(*f)() ) ) () { } [/CODE] The purpose of this function is mimic the behavior of set_new_handler. But i don't know what is the meaning of this function. return type = void …

The following code works: [CODE] public class Main { public static void main (String args[]){ final JWindow f = new JWindow(); JLabel l = new JLabel(new ImageIcon(Main.class.getResource("images/logo.png"))); f.getContentPane().add(l, BorderLayout.CENTER); f.pack(); Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Dimension labelSize = l.getPreferredSize(); f.setLocation(screenSize.width/2 - (labelSize.width/2), screenSize.height/2 - (labelSize.height/2)); f.setVisible(true); f.setAlwaysOnTop(true); } }[/CODE] When I …

Hi, Sir, How can I validate integer value which inputs from console in set method?????? plz help me... [CODE] namespace validation { public class role { private string role_name; private int role_id; public int Role_id { get { return role_id; } set { role_id = value;} } public string Role_name …

[CODE]//#include <stdafx.h> #include <iostream> //line_poly_file.cpp #include <fstream> #include <windows.h> #include <glut.h> GLsizei wh = 250; GLsizei ww = 250; void DisplayLines ( void ) ; void MyInit ( ) ; void DisplayLines ( void ) { GLint xj, yj, j; glClear ( GL_COLOR_BUFFER_BIT ) ; fstream inStream; //inStream.open("R.txt", ios ::in); …

I'm looking for how to brute-force the result of something like [ICODE]"Hi".hashCode()[/ICODE]. I have no idea where to start. I looked for the answer for like 5 hours yesterday. It's for reversing Minecraft seeds. (seed-to-text). I tried my own solution. It's too crap to even post. I tried to find …

Can anybody help me how to create a code in VBA that if day is Monday popup message "Your name is Jhon" if day is Wednesday popup message "your name is Tom" Thanks in advance Andy

In a program, while compiling the compiler does not give an error but while executing it, i get an error.Only "Floating point exception" is printed on the output screen.Even a cout statement given at the start of the main function doesn't get executed. Can anyone help me out with this? …

[CODE]import java.io.*; class FinalProject{ public static void main(String[]args){ String name=" ", month, date; int total,cash=0,bal=0,y=0; int r=0; boolean ans=true; int test; do{ try{ FileWriter extend = new FileWriter("extension.txt",true); BufferedWriter out = new BufferedWriter(extend); System.out.print("Welcome! to GLORIA'S FUDHAUZ \n"); System.out.print("Enter date: "); date = Enter.readString(); System.out.print("Enter name: "); name = Enter.readString(); …

Hi there, I am very new to VB6. I have a combobox name combo1 textbox= text1 and a database which contain field id and employee name. what I want is when I click the combo box and select the value 1 the program should look into the database and if …

my code is being compiled but the window auto close after it execute value. I can do this by using getch() also but i wanto to do it without getch() .please help. [CODE] #include <iostream.h> #include <stdio.h> class greatest{ private: int x,y,z; public: void getdata(); void display(); int largest(); }; …

I have a problem getting my assembly program designed to get the first 47 numbers of the fibonacci series to output to a file. I'm not getting any errors except for when opening command window. This is the exact question on my homework problem if this helps : Using Programming …

[CODE] [1]class A{ [2]public static void main(String...agrs){ [3]String str1="ABC"; [4]String str2="ABC"; [5]String str3=new String("ABC"); [6]} [7]} [/CODE] How many objects are created at each line and finally at line 7?

hi my program should implement queue using stack h make a code but i still have error if an one can tell me what is he error [CODE]#include<stdio.h> #include<conio.h> #include<process.h> int in_top=-1; int out_top=-1; void in_stack_push(int item); int in_stack_pop(); void out_stack_push(); int out_stack_pop(); int insert_queue[20],delete_queue[20]; void main() { int i,ch,item; …

Hey guys! I'm working on a console calculator. My problem is that how would I perform the inputted operator? So, if the user inputs "+" and a "-" it will perform those. Here's what I have so far: [code] import java.util.Scanner; public class Calculator { public static void main (String …

Hi I have only recently started using c# in my first year of university. I have done a little vb before but pretty much a noob. I have to write a simple console application that counts how many coins are required to make up a particular number given by the …

Hi, I have this code to communicate to an RFID device that outputs hex values. [CODE]import serial COMPort='COM13' mySer=serial.Serial(COMPort, 9600, timeout=2) try: mySer.flushInput() print "".join(["0x%2x " %(ord(c)) for c in list(mySer.readall)]) print msg finally: print 'Close' mySer.close()[/CODE] but cause error [ICODE]Traceback (most recent call last): File "C:\Python26\rfidtest.py", line 6, in …

Im rewriting an "ls" command to show my directories in one color and files in another for easy notice..currently my stat calls are failing, and I dont know why? [CODE] #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <string.h> #include <dirent.h> #include <sys/stat.h> #include <sys/types.h> #define TRUE 1 #define FALSE 0 …

Hi, I have a bit of problem to store array from text file, It compile but result is not correct. it will store array when Max Capacity of ship is greater than harbour capacity here is my code [CODE] #include <stdio.h> int loadShip(void) { FILE *fp, *fp1; //char filename; int …

Maybe this is the simplest thing ever but i'm a beginner trying to learn at least 1 language. How come the Script below keeps displaying the Else message until it finds the string? I was expecting for it to display 1 single Box whether it was found or not? why …

How can we access hard disk addresses from c language, accessing ram address is easy? Also can we access MBR of NTFS through c , just a bit dissusion required for starting my work? Thank You All in Advance.....

Hi, its has been a long time since I have used java and I would like some help making this loop as long as you say yes when you say no the loop will stop but not the program [CODE] if (place.equals("swordsmith")) { System.out.println("Hello " + name +"! Would you …

Howdy, I have a few questions regarding the use of ctime within a class. I followed the example on [URL="http://www.cplusplus.com/reference/clibrary/ctime/strftime/"]http://www.cplusplus.com/reference/clibrary/ctime/strftime/[/URL] When the program is like this, it works: [CODE] #include <ctime> #include <iostream> using namespace std; int main(){ time_t current_seconds; current_seconds = time(NULL); //Fills current_seconds with the number of seconds …

I have created a program store user data in file. But i am only getting one error only but i am unable to debug it. Please help me I used turbo C++ compiler Error is on the line int employee::search_for_employee( int choice, name_temp[20] , email_temp[50]) Here is my code [code] …

I am trying to make a static library using Code::Blocks and when I make a new static library project it generates a cpp file with functions encased with [ICODE]extern "C"[/ICODE] I am just wondering if this is necessary or if I can write the functions in normal c++ as well.

Hello everyone, I have a little problem that drove me crazy I can't figure it out, I spent hours searching the Web but in vain. I hope that you can help with it. The program must generate 6 unique random numbers but when I click display numbers sometimes it gives …

Hello everyone! I need to anticipate that I am very new to the Microsoft developing world, therefore I am not confident with Visual Studio. I need to write an application for a windows server that works with excel. Looking on the web I found that the best method would be …

explain the output:-- [CODE] int main(void) { int a=10,b; a=a+b-(b=a); printf("%d",a); } [/CODE] I am not understanding it. the precedence of bracket() is greater so b is assigned to a so expression becomes- a=a+a-a which should be equal to a but it is not why?

hi frnds, i have a certain application in vs2008 with several windows forms.my question is that i have to mention connectionstring on each n every form as: [CODE]con.ConnectionString = "Data Source=mypc;Initial Catalog=Main;User ID=me;Password=pwd"[/CODE] Is there any way to define connectionstring for once for all forms and and one more thing …

Hello, I am working on an algorithm that checks to see if a value is in an array, however, it doesn't seem to want to work .. It will display that the first number is there but nothing else.. Any ideas? Heres the code: [code] #include <iostream> using namespace std; …

Any decompiler/debugger can convert machine program written in C/C++ to Assembly, but that Assembly is really hard to read, and corresponds to each particular instruction in machine language, not to a C/C++ instruction. So my question: is there a decompiler, that decomplies the C source code to Assembly, not to …

I want to write a program to count the number of occurances of a substring in a main string. am having trouble with this please i need help. my code is below, you can show be a better way to write it and tell me were i went wrong. am …

Greetings, Originally, I graduated from college with a Computer Programmer degree; later I went on to university to pursue a bachelors in computer science. Unfortunately, when I had completed my studies, the requirement for that type of knowledge in my area had gone from great to almost nil. We coders …

[CODE] #include <windows.h> #include <gl/gl.h> #include <gl/glu.h> #include <glut.h> #include <stdio.h> void drawCube(); float vertices [8][3]; int facets [6][4]; void read_file (char **argv); void init(void) { glClearColor (0.0, 0.0, 0.0, 0.0); glShadeModel (GL_FLAT); } void display(void) { glClear(GL_COLOR_BUFFER_BIT); drawCube(); glEnd(); glFlush(); glutSwapBuffers(); } void reshape (int w, int h) { …

Ive been having trouble solving this please help, yea its hw but im using this as a last resort as its due in 2 hours. [CODE] // Search a dictionary file for the word input by the user. // //////////////////////////////////////… #include<iostream> #include<string> #include<fstream> using namespace std; int main() { string …

So I'm trying to add a while loop so that the program continues to ask for the user to enter a new string phrase after the previous one is counted until the user enters the phrase "quit". However, for some reason if you enter anything but "quit" it just produces …

Input file looks like this BASKETBALL John Smith 23 , 54 FOOTBALL Jose Cruise 445, 23 BASKETBALL KJ 34, 32 BASEBALL Mike Beterman 3, 2 FOOTBALL David Smith 323, 23 Below is my code. What is happening on my output I get Sport: BASKETBALL Name: John Smith Stat: 23 , …

Hi, I currently have a form with about 20 textboxes on, labeled Textbox1, Textbox2 and so on... I would like to know how to get the data from any one of these textboxes from an integer. [CODE] Dim text as String text = "Textbox" & RandomInteger & ".Text" msgbox(text) [/CODE] …

[CODE] int a [0] = int b [1]; [/CODE] I get this error. [QUOTE]Type mismatch: cannot convert from int to int[][/QUOTE]