Software Development Forum

Hi forum, I am just wondering how I could just use the last two digits of a four digit year the user inputs. For example, I want to drop the [19] from [1960] and just use the [60] which should be 3C in Hex so the registers would read it. …

Hey guys, I know this will have an easy answer, but I have been awake far too long to see it :P I am doing some coding with classes in python, and it just isn't working. Here is the code: [CODE] from bpy import * from os import * from …

I am a fairly new programmer still in school, and trying to have my program write the selected information to a designated file. I keep getting an error message on my file OutputStream. [CODE]import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.io.*; import java.util.*; import java.text.*; class ExampleJComboBoxSample extends JFrame implements …

can somebody help me out by providing link to the stuff related to buffer reader in java to read a trace file and store it in array of string.

Hi, I'm making a console application, text based game, and what I need to do is be able to do more than one thing at the same time. For example, I need to be able to make a timer that runs constantly, whilst the game is being played. I also …

Write a shell script that will accept any number of command line interger parameters a d do the following....I have to use a if statment for the lowest and highest values??? Determind the lowest and highest values? Determind the sum of all parameters entered?

Hi all, I am trying to write a code that could show multiply values in a single cell of listview with comma separator... i am using C# with windows application... I have a attachment that show what i am asking for... Thanks in advance vince

Hi, there :). I have a form named 'Form1' in which I've added a custom control called 'first'. Inside 'first' there's another custom control called 'second'. I want to access and change the properties of 'second' using a function, declared in 'Form1'. Can you, please, tell me how to do …

Hey, I am developing a game in C#. I have some question marks in my mind about properties. -Should I return reference in a get, or should I clone the reference and return a clone? If I return a reference then in another part of the program, it will be …

hi everyone I have been programing in c++ for a while now, but I'm asked to write project in c#, so is hard to learn it ?? also I have never wrote a program with interface , so is it possible to write console application then build the interface ? …

Hello Lets say I have these two classes; [CODE] public class BFF{ private String name; private String surname; private Object friendships; }[/CODE] [CODE] public class BFFG<T>{ private String name; private String surname; private T friendships; }[/CODE] Is it possible to create a generic method that could create a Set of …

hey all,, I have this picture to be more clear: [URL="http://img846.imageshack.us/img846/5996/95028490.png"]http://img846.imageshack.us/img846/5996/95028490.png[/URL] My idea is when I paste (ctrl+v) for example this number : 4111111111111111 it would automatically paste them in textboxes one by one in order! so txtBox1 will contain : 4111 txtBox2 : 1111 txtBox3 : 1111 txtBox4 : …

Am using VB.NET with Ms Access. It worked fine before changing the field name in access database. After changing the field name i got an syntax error in catch block. And also there is no reserved words. [B]"Syntax Error in INSERT INTO Statement"[/B] Here is my coding str = "Insert …

So basically I need to find a way to evaluate an infix that's been converted into a postfix. The code below takes an entered infix and converts it into a postfix but I don't know how to take that postfix and evaluate it. Every single tutorial I've seen evaluates a …

I have some question about boost::promise After studying the website of boost and "C++ concurrency in action" I still can't get the idea of boost::promise According to the book(if I have no make any mistake) boost::future is designed for one off event you could wrap the task by packaged_task and …

Hi, I would like to write a member function with a default argument, but the value of the default argument I would like to use is the value of the classes data member [CODE] class testdf {// testdf private: const int _defaultVal; public: testdf() : _defaultVal(1) {} int testMF(int arg …

I've tried searching for articles that relate to this issue, but all I keep finding are articles about people who don't know how to define constructors/can't call the parent constructor/etc and I think this will cut straight to the chase. The problem code is as follows: [CODE] #include <stdio.h> class …

Hey guys just wanna tell you now that I chose to do a minesweeper game or attempt to do one for a class project in VB. Now I'm not that experienced of a programmer so this is fairly difficult and I can tell you that I'm in way over my …

[CODE]#include<stdio.h> #include<string.h> #define SIZE 100 int main(void) { int array[SIZE], i, n, j, sum=0; printf("Enter some integers:"); for (n=0;n<100;++n) { scanf("%d", &array[n]); if(array[n] == -1) { j=n; break; } j=100; } for(j<=100;i>j;++i){ printf("%d", array[n]); } for(j=0;j<n;++j){ sum=sum+array[n]; printf("The sum is %d\n", sum); } return (0); }[/CODE] [I]Im trying to output …

Hi, I want to Map a single key to array of values. Is that possible?

Hello! I have a little problem. I don't understand how to solve this issue: Object reference not set to an instance of an object. Thank you! This is my code: [code=c#] BindingList<ComboBox> cmbPlayers = new BindingList<ComboBox>(); Club[] league = new Club[10]; // league contains class Club // class Club contains …

Here is a complete and working code that 1. Adds the numbers(input) to get a sum(output) 2. Sorts the numbers in a descending order Can you post any suggestions on how I can improve my code :) main.c [CODE]#include <stdio.h> #include "header.h" main (){ int sum, x, y, z,choices; input(&x, …

hey guys, I'm writing a program and trying to output data to a file and I'm getting this error: 1>------ Build started: Project: GenericProgram, Configuration: Debug Win32 ------ 1> Source1.cpp 1>c:\program files (x86)\microsoft visual studio 10.0\vc\include\fstream(1116): error C2248: 'std::basic_ios<_Elem,_Traits>::basic_ios' : cannot access private member declared in class 'std::basic_ios<_Elem,_Traits>' 1> with …

Question: Write a single statement that chooses a random number from each of the following sets: a) 2,4,6,8,10 b) 3,5,7,9,11 c) 6,10,14,18,22 I wrote the following statement for the set (a): [CODE](1 + (rand() % 5)) * 2;[/CODE] but I am unable to write ones for sets (b) and (c). …

Hey! I'm currently at the end of a task im working on, which consist of a class named CD, and in the main program i got a method which register a CD. And i want the created class to be named CD1, CD2 etc. [CODE] public static int cdNumber = …

Here is my problem: 1) I have a tree which I want to act upon some branches indepedantly and simultaneously by different threads 2) The program is structured so that the processing of each branch is isolated after the main "manager" thread delegates the work to different thread: memory of …

Hello everyone and thanks in advance for helping me. I'm a 1st year java student in my first semester of college. Its comming towards the end of the semester and finals are starting up.. well my problem is that my java teacher decided to give us 2 projects to work …

I'm trying to solve this exercise. Write a program that print out the following, user will input the top number: ***** **** *** ** * i made a program similary to this , but user inputs the bottom number ,the output is like this: * ** *** **** ***** here …

hope anyone can help something with this code, well this code for the exercise 3.4 in Accelerated C++ book... where 3-4. Write a program to report the length of the longest and shortest string in its input. I thought my code was gonna going good, but it seems that it …

I am having problems with a simple file I am trying to create. The idea of the file is to use a header to read something from the file and then call this in the main.cpp This is my Main.cpp file: [code] #include <iostream> #include <string> #include "Menu_Screen.h" using namespace …

I've been asked to write a program that computes the nth Fibonacci number where n is a value input by the user. For example, if n = 6, then the result is 8. This is what I have so far: def main(): print "This program will compute nth Fibonacci" print …

I need help with a programing assignment for my CS 2 class, the task is to check rather a user inputted string is a palindrome meaning it is the same forwards as it is backwards. I have most of the program working, I input a string then copy it and …

I am having a problem with my program not reading the OR statements right. [CODE] do { blah blah blah }while(y!=1||y!=2); [/CODE] I have also used it as this format, ((y!=1)||(y!=2)) The program is marking it as true and keeping me stuck the loop even though y is == 1 …

Hi,I was wondering how to read and write strings in python. I have this code where I'm creating a path, but its a string, and now I want to write to this string. But keep getting this error message [I]AttributeError: 'str' object has no attribute 'write'[/I] I was thinking about …

Hey, I'm new to Python programming and I've been making a simple rock paper scissors program for practice. I've managed to get it working; it asks the player to enter 'a' for rock, 'b' for scissors or 'c' for paper. If the player entered a, b or c, a number …

I'm trying to create a program that'll read a list from an external file, and generate an arrayList with the object representation of the list. Basically, the list contains names, and prices, which will be read in, and used to create instances of my "book" class which are supposed to …

Hi All, I am currently creating a merging program which is processing multiple text files with header. I've manage to merge the text files but I'm stucked with the header that needs computation. path of input files and header explanation: [URL="http://uppit.com/a0nv880qb5uu/text_files_and_explanations.zip"]Input Files[/URL] After merging, I need to put back the …

Hi, in the below given program the answer is 1. agpur 2. jabalpur 3. jabalpur I understood the processing for the first two printf statements but for the last printf statement I could not understand the processing. Could anyone please explain. Thanks in advance :) [code=c]#include<stdio.h> #include<conio.h> void main() { …

Here is a program I found [URL="http://www.cs.bgu.ac.il/~omri/Humor/ObfsC.html"]here[/URL] [code] #include <stdio.h> main(t,_,a)char *a;{return!0<t?t<3?main(-79,-13,a+main(-87,1-_, main(-86,0,a+1)+a)):1,t<_?main(t+1,_,a):3,main(-94,-27+t,a)&&t==2?_<13? main(2,_+1,"%s %d %d\n"):9:16:t<0?t<-72?main(_,t, "@n'+,#'/*{}w+/w#cdnr/+,{}r/*de}+,/*{*+,/w{%+,/w#q#n+,/#{l+,/n{n+,/+#n+,/#\ ;#q#n+,/+k#;*+,/'r :'d*'3,}{w+K w'K:'+}e#';dq#'l \ q#'+d'K#!/+k#;q#'r}eKK#}w'r}eKK{nl]'/#;#q#n'){)#}w'){){nl]'/+#n';d}rw' i;# \ ){nl]!/n{n#'; r{#w'r nc{nl]'/#{l,+'K {rw' iK{;[{nl]'/w#q#n'wk nw' \ iwk{KK{nl]!/w{%'l##w#' i; :{nl]'/*{q#'ld;r'}{nlwb!/*de}'c \ ;;{nl'-{}rw]'/+,}##'*}#nc,',#nw]'/+kd'+e}+;#'rdq#w! nr'/ ') }+}{rl#'{n' ')# \ }'+}##(!!/") :t<-50?_==*a?putchar(31[a]):main(-65,_,a+1):main((*a=='/')+t,_,a+1) :0<t?main(2,2,"%s"):*a=='/'||main(0,main(-61,*a, "!ek;dc i@bK'(q)-[w]*%n+r3#l,{}:\nuwloca-O;m .vpbks,fxntdCeghiry"),a+1);} [/code] Since I …

I'm writing a program in C++ to convert a user-submitted string into a postfix expression and then evaluate it. The function where the string is tokenized into operands, operators and such looks like this: [CODE] void Calc::tokenize(char * s){ cout << s << endl; int i = 0; char * …

Hi all! I am writting beacause I desperately want your help.. I want to connect 3 comboboxes. I have a table which contains Streetnames, Post Codes and Municipalities. I want to choose the Streetname from the first combobox something that I have done. The second Combobox I want to display …

Hi Guys, Im trying to update a datagrid and a text box value in access database. both shld be saved in the same row simultaneously.,unfortunately its not happening. they were gettign saved in a different rows. PLEASE help. [CODE] conn.Open() sqlQRY = "Insert Into tblPlot(SurveyNo)" sqlQRY = sqlQRY & "Values" …

Hello everyone. I've a bit of trouble with my code. I'm suppose to create a program that will allow the user to input as many integers as they desire. When the user is done, the program will calculate the alternating sum. The program will then display the equation along with …

I have achieve to populate my combobox from sql and from this combobox to populate a textbox but now I have to do something more complicated.I would like to populate a combobox from an other combobox choice. And what i mean is that I have a table with Streenames and …

Hi Guys, I need some urgent help.. My requirement is to create dynamic text boxes during run time. it shld b like this: when i click a button a text box shld b created and upon entering a value it shld be saved in access database. appreciare ur help and …

Hello, I am a New leaner, the Book, am using give an Assignment, and I have try to work it out. In the process, I Run to little Issue, It is all about Replacing Old- Word with New-Word.... But if the Old word is empty it will bring an error …

I've been looking around the internet and I haven't really found any solution to my problem. Is there a way to perform a function when a user closes the form either by pressing the X button in the top right hand corner? I am using a database that saves what …

I have been working on this assignment, and it says i have to sort a 2d record array based on the type of record so if its an id its an int and if a name its a string, my problem is when i begin using my bubble sort, it …

Hi all I have a RDCL Report called Report1.RDCL. In this report I put an image box named logo the select image Source is set to EXTERNAL and in the use this image I have Parameters!LogoPath.Value. I would like the users to be able to pick their own logo. How …

..uhm...hello...i'm new to python programming and I really want to explore more about this... ...i just want to know what is the best compiler I can use for this...