Software Development Forum

1. What is the format for the first line of a method? 2. How can you view javadoc for a class? For the (1.) I am totally understand by depending on the developer design of the method. But how am i going to explain this since the tutor won't ask …

Can I ask on how to use the goto statement because here in my program I am using Function and inorder to go back from the top I use goto statement.. Why isn't it working?? #include<iostream> using namespace std; void rankE(){ cout<<"Rank: E "<<endl<<endl; } void rankD(){ cout<<"Rank: D "<<endl<<endl; …

I have been hitting a brick wall with this program. I am new at c++ and the text only shows really really easy examples. the deposit function works fine, but i am running into problems with the checking function and doing the final output. 1. when i type in 'C …

Hello ! I have a task that is difficult for me to handle. The task is: Create recursive function that can be generate a string of length N (N <= 100), formed by the letters 'A', 'B' and 'C' and does not containing two identical adjacent substring. For example: enter …

Hi I just wanna know what is wrong in my program I'm a little bit confused using FUNCTION... Thank you... #include<iostream> #include<cstring> using namespace std; struct Name{ char* names; int grades; }; int main(){ int a, Jo; Name John; Name Alvin; John.names; John.grades; Alvin.names; Alvin.grades; std::cout<<"Student Name: "; cin>>John.names; cout<<endl; …

Is there any way to reflect the value of n in cost function globally . so that the value of n in getLeastCost function with be changed instead of n = 0 class TheShuttles: def getLeastCost(self,baseCost,seatCost,cnt): n = 0 def cost(x): n = sum( m / x + (m % …

I'm trying to change the form icon on an app I'm creating but I've forgotten how. Does anyone remember how to create a winform icon from an image file (i.e.- jpeg, bmp, etc)?

Value of set(sum(french,())) = set(['mardi', 'pass\xc3\xa9', 'voyez', 'envoy\xc3\xa9', 'membres', 's\xc3\xa9lection', 'peut', 'remplissaient', '\xc3\xa9t\xc3\xa9', 'prononcent', 'travaux', 'd\xc3\xa9terminent', 'trop', 'lib\xc3\xa9raux', 'd\xc3\xa9clar\xc3\xa9', 'dont', 'le', 'mais', 'la', '(', ',', 'internationales', 'Les',.....]) tm = {('se', 'est', '-', 'il', 'pass\xc3\xa9'): [phrase(english='has happened', logprob=0.0)], ('pos\xc3\xa9e',): [phrase(english='asked', logprob=-0.261521458626)], ('le', 'cours', 'de', 'les', 'deux', 'prochaines'): [phrase(english='the next two', logprob=0.0)], …

Hi everyone :)))) there is a problem here !this code should draw a rectangle whenever I presse on the mouse ! but actually it doesn't do that !! when I execute the prog. it gives me the frame window ! but when I presse the mouse ,it should draw a …

Hi guys. I have a date in format "2015-04-04 10:50" (yyyy-MM-dd hh:mm) I'm having a tough time finding a way to alter this date if a condition is met. The condition is not the problem, I can get a true of false but the conversion is proving difficult to fathom …

!using python 3! first of all, i am a rather noobish python coder, so please dont make the answers too hard to understand. I was trying to get an input from the user with raw_input(), that input had to be the same as a predefined string, i came at: x …

I really don't know what the problems occurs inside this coding. I do not have any idea what this error means. If anybody can help me I would be so grateful. #include<string> #include<iostream> #include<stdlib.h> using namespace std; int num=1; int counterforanalog=0; int counterfordigital=0; int counterforsmartwatch=0; class watch private: int watch_id; …

Hello all, I was hoping to figure out a code that could find out whether a point was inside a group of points. I already noticed that I could create a convex hull from the points with the scipy.spatial.ConvexHull module. What I'm trying to do is then find a way …

Is it possible to let an overridden method from a base class to return the type of the derived class? What I mean is: namespace test //with some "pseudo" code { class Base<T> { //fields ... //properties ... // ... public virtual Base<T> BaseMethod() { //return new Base<T>; } // …

I cant get my intended result I want my program to display can anyone help me. The program is to print the workers name who are listed in the struct and if you don't enter any of those names I should print worker name doesn't exist. Can someone tell me …

I am in my first semester of computer program and this my third project. I am taking this class online so I do not have the in-class benefit of working with others. I have completed all of the code and the program works the way I believe it should. I …

I thought it would be fun to code all the different ways to show Hello World on the display. Let's start simple ... `print("Hello World")` Can anybody print out "Hello World" vertically?

I tried to make a way to let the user choose to which piece of the program it would go, i first tried *for* but later went and used *if*, this is the code: while True: whichcode = 1 #set the variable for the first time. while True: if whichcode …

!python3! so i was trying to get a for loop to work to get a program to choose which part of the code it had to run, this is what i have: while True: whichcode = 1 #set the variable for the first time. for whichcode == 1: print code …

Hi all, can i store multiple data items inside a doubly linked list? is this valid? struct node { int marks; int regno; struct node *next; struct node *prev; }*start; If this is valid, how can i assign values to the individual data items? next->marks=5; next->regno=3456; will this work?

Hi guys, I have a form called frmSales, with two textboxes and a list box. what I want to do is to fill the listview with product description from txtDescription and product from txtPrice when I click the add to cart button. the listview should also be able to add …

Hi , how to add numbers in specific count of rows in Datagridview like in this[Click Here](http://i.imgur.com/IZJ39Wq.png) picture. I already run this code to sum all collumn in my Datagridview. But I need to sum the 1+2+4 in collumn TEST1 without erasing the other data. Private Sub Button1_Click(sender As Object, …

Hello, first of all I am new to vb.net so sorry if my question is stupid... :( I have text files that are something like this: "#...... "#...... 1.2 2.5 3.4 5.6 4.8 8.9 . . . Now I would like to add to the first column of the datagridview …

Hi all, I need help understanding a C++ problem. This is an assignment question. Create a base class ‘Account’ and two derived classes ‘Savings’ and‘Checking’. The ‘Savings’ and ‘Checkings’ information should be connected to each other using variable CREDITRATING. Transactions in any of those derived classes should be able to …

Hello, I am writting a code for class and I am having a hard time inserting my variables into my "cout". I know how to do it the long way but I know it has to be easier. Right know this is the portions I am working on: void displaySlpInt …

Hi, after creating a software with SQL database (my other pc is the data server) this shown up " String or binary data would be truncated. The statement has been terminated " what to do? sometimes it imports the data sometimes it does not...

I am trying to execute the query on server side and send the result to the client but at the time of returning the value to the client the error occurs Am trying to achieve this using RPC Protocol but i could not find out how to send back the …

I am attempting to convert a C application to python. I am having difficultiy on this particular for loop. Any ideas how I might proceede? bool Enigma2C::encrypt(char *inString, char *outString) { int16 csum = 1, checksum = 0; int16 tmpSum = 0; int16 i = 0; strcpy(m_keyCode, inString); // Calculate …

Hello All, I am trying to implement a program that takes a prefix expression/string and converts it into a postfix string. I looked up the general algorithim for this converson and tried to implement it myself into this program. The following code is taken from my main java file. My …

I have recently been writing some code that asks the user questions about german. br = new BufferedReader(new FileReader("C:\\Users\\Patrick\\Desktop\\Java Workspace\\germanTool\\src\\germanTool\\lesson1.txt")); String[] engList = null; String[] deuList = null; int i = 0; while (br.readLine() != null){ lineCount++; line = br.readLine(); engList[i] = line.split("\t")[0]; deuList[i] = line.split("\t")[1]; } Using this code …

Im trying to implement queue with a linked list i think i have the enqueue function correct but im having problems with the dequeue. I can get it to delete the first number but then the rest of the list is empty can someone point me in the right direction? …

consider a vector R whose coordinates xyz are given by R1,R2 AND R3.the length of the vector R is calculated as R len=squareroot of R1Squared+R2squared+R3squared.write a c++ program to prompt the user for the vector coordinates values and calculate and display the vector R length.please help me with the code …

Create a class to represent a Book. A Book should have a title, author, edition, and number of pages. Choose the most appropriate types for each of these and make them private. Provide set and get methods for each of the instance variables. Also, create a toString() method that returns …

Good Morning all, Hopefully someone can head me in the right direction. I know nothing about perl or cgi but have a script that I purchased and had modified by a programmer half way around the world. He uploaded it to my development domain and the script works just fine... …

Hi again everybody. I know there are some references to this kind of thing around the web but none of them are simple enough for me to understand. In my code below, I am trying to initialize a function pointer with a class member function but I'm not sure I …

Hi guys I am creating a basic application and have set up a database in which i can pull data but im struggling to figure out how to split a listbox into 2 columns, any ideas would be much appreciated Thanks in advance Andy

Hi Group, I attempting to save a file to a specific folder that is begins with the hotels property number. Currently I've manually listed the properties complete folder name in a text file. This is proving to be a management problem that needs to be fixed. The code I'm using …

I know it's something I'm doing wrong, but I can't seem to figure out what it is. The console reads the text you input and replies to what you have sent with a message set specifically for your input message. When I input "hello", it replied with "Hello! How are …

Plz tell step step procedure to play music in my Microsoft visual studio 2005 for my opengl projects

I know many if us are laughing seeing this question , but if i have taken some floating point value and I want if the result is integer it should have some decimal point answer eg - 1 can be integer number I want 1.0 to appear in my result. …

**Okay this is my first post and I am quite excited that how it will be recieved by the community. I have a long experience in C++ programming but never been a part of any community hence I believe that as a tyro, my mistakes will be ignored.** This post …

I'm printing some strings to the output console to visualise an array, so I'm looping though a string array and using `Debug.Write(array[x,y] + "\t")` etc... All was fine before I went to bed, and the output was fine, like this. "type-b flat three core 29/03/2015 23:34 6 £13.65 wire grade" …

I have a file download code in vb .net but when i try to download any file (.rar in this case) everything downloads properly but when i open the .rar file WinRAR shows "The archive is damaged!" but when i download the same file from IDM its perfect and no …

Hello, I am wondering how I would access an element on a List? Is it something to do with the iterator? list<Element*> _children; _children.push_back(child); _children.push_back(child); For example, how would I access the "children" of this list? Thank you.

I have a list in python that I am printing to the screen. The current format is Option Key: [0, 3, 6, 8, 8, 5, 2, 0, 7, 1, 9, 5, 0, 7, 7, 4, 2] I would like it to be Option Key: 0 3688 5207 1950 7742 I …

My project is seperated into two files(a head file and a implementation file）. But when i run the codes it comes the errors as follows: // my codes are as follows: //first file (first_homework.cpp) // //second file(first_homgwork.h.cpp)  I will appreciate it if anyone can be capable to give …

hi guys I need assistance with SQL insert statement to an access database. I want to insert values to a particular table if the text box value is less than 0. below is the sample code. dim value4 as integer if integer.try parse(textbox4.text) then if value4 <=0 then dim cmd …

Hey Guys, Ive been having a bit of trouble with a program which rolls dice for the game risk. Ive been able to implement number of dice choice selection for both attacker and defender, and to get them to roll the results. The part I am trying to implement now …

Hi, I have an `unsigned char c[16]` and I need to read 2 char at a time and put those in an index. Heres what I have so far. std::istream& function(std::istream& aIStream){ for (int i = 0; i < fSize; i++) { //this is not working.. // I tried static_cast<char*> …

Hey everyone, I'm trying to convert some values to ASCII characters. I understand that this is possible through means of something like this: std::cout << (char)0x31 << std::endl; // prints 1 std::cout << (char)0x4C << std::endl; // prints L However, my problem is that i have char array that contains …