Software Development Forum

What is the O-notation for the following code? [code] cin >> N; for (int count = 1; count <= N; count++) { for (int count2 = 1; count2 <= count; count2++) } [/code] a) O (log N) b) O (N) c) O (N^2) d) O (N^3) outer loop is O(N) …

Hello, I know I am new to the Board but I need help. I have these programes to designand I need to know how to code in them in Pascal. All I ask, if it is possible, is for a sample answer if it is possible. I am not that …

If I have a swing app where I have 3 JPanels inside the content pane. By default, it makes it so that all 3 panels take up 33% of the overall size of the app. I would like to make it so that the first panel takes up a smaller …

This program is working fine except it is suppose to give me the total of all the money inputted when option 4 is selected. It is only giving me the last amount that was inputted when option 4 is selected. Can someone give me a clue about what I am …

How do you implement a binary number to convert into an equivalent decimal number using stack in C++.I am having a headache here.I have been thinking the past 2 days but without much knowledge in C++ i am partially dead. Tried reading books but still can't figure it out and …

Hello everyone, I'm at a loss. I've been trying to add a couple of images to my mortgage loan program for class. Everything I try either doesn't work or blanks out the screen. Any help would be appreciated: /* * Author: Diana Salisbury * Week: 4 * Date: March 20, …

Dear Colleague, I have some experience with turbo c++, but now I have an assignment to be done using Dev C++. Is there anyone who can give me an idea about this Dev C++. It is Good if it is supported with some sample program that use classes and files. …

How do you declare an array of records in MC++? And have a ptr point to it? Thanks.

Yesterday, I posted a similar problem (involving numbers) which was solved by Clinton Portis (Thanks by the way) which involved several if statements. This time I got one with a string :rolleyes: If there's some kind of space saving technique please let me know :mrgreen: [CODE]#include <stdio.h> #define SIZE 5 …

Hey all. Im currently studying C++ and im having a little bit of trouble figuring out how to count spaces in a string. The program is to enter a full name with any amount of names and print the initials of the first name and print the last name. Im …

Hi freinds, I need your help regarding the following piece of code. public unsafe struct GUID { public int Data1; public System.UInt16 Data2; public System.UInt16 Data3; [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public byte[] Data4; } When I build the code, I get the following error:- Usafe code may only appear if …

İ dont know anything about file IO.if you have any idea how can write a c++ program to my hw pls share your ideas.homework is in the attchement.

I have no clue what the answer is. Which of the following dynamically allocates an object of type ourClass? a) ourClass ourPtr; ourPtr = new ourClass; b) ourClass ourClassObj = new ourClass; c) typedef ourClass* ourClassPtrType; ourClassPtrType ourClassPtr; ourClassPtr = new ourClassPtrType; d) typedef ourClass* ourClassPtrType; ourClassPtrType ourClassPtr; ourClassPtr = …

[COLOR=DarkRed]Write an interactive C++ program that prompts the user for ten (10) real numbers and calculate the sum, average, and prints the result. Hint: you may use an array to store the data. Program requirements: - The program must contain a class in which all the required private and public …

I have a homework assignment that l started, but l ran into problems. Could you please look at my code and help me. The topic is as follow: In this exercise, you will study the effect of several parameters used with RR scheduling. To solve the exercise, you will need …

Please help me. Kindly tell me how to open image file in windows from C programming Many Thanks, Shahnaz

Hi, My company charge me to make an application to convert any file type to pdf. I have acrobat 7.0 professional and acrobat distiller. I've not find any solution with adobe COM element and try to make it with comand line using distiller. The problem is that distiller only accept …

This is not my code, I have gotten it from a book and am trying to figure out how to get it to run. It has 5 sections (or 6) and I either get some error with external _main or unexpected end. Here are the pieces [code] //--------------------------------- // Blizzard …

OK I wrote this dice program up and it works really well. Just curious though if there was a way to reduce the number of "if" statements. [CODE]#include <stdio.h> #include <stdlib.h> #include <time.h> #define SIZE 11 #define TOTAL 36000 int main(void) { int cnt = 0; int die1, die2, sum; …

Hello all. Pretty much finished my project for school, everything works, you can add and delete files, can't crash the program e.t.c. but I can't find out how to list these in order of date. [img]http://img300.imageshack.us/img300/4570/visualbasichelp5ck.png[/img] Currently I have the sorted property of the list box equalling true. As you …

I'm not a C++ programmer in the real sense of it, but my project involves gathering some data, store the data in memory with time stamp and later upload to the PC where a C++ algorithm will be used to manipulate it and then produce a graph of the manipulated …

C:\Documents and Settings\Andy M. Moore\My Documents\Visual Studio Projects\caller\trunk\OfflineRegistry\OfflineRegistry.cs(203,15): warning CS1591: Missing XML comment for publicly visible type or member 'SecondSec.SERC.Common.ContainerObjectModel.RegKeyContainer' What does this mean?

my problems not that huge...for example,, if i use inheritence... i create static newstudent current; in public class EnterSP and i write public class Backstroke extends EnterSP does current work in the Backstroke class? coz...ive got null pointer exception... i need help ASAP... or maybe if anyone could have a …

Here's a simple program I wrote. [CODE]/* Use a single-subscripted array to solve the following problem. A company pays its salespeople on a comission basis. The salespeople receive $200 per week plus 9 percent of their gross sales for that week. For example, a salesperson who grosses $3000 in sales …

Hi, Im trying to make a function that flip bits. There is not much usefull to find on the net about this. Like an example of such function. Does anyone have a function that flipbits? Thnx in advance!

Ok..this problem is kind of confusing because I have to use these 2 functions getc() and ungetc(). What i'm supposed to do is take in input in the form of a string, find all digits, store the digits in the string, convert the string into a digit, and finally print …

I would like to know whether the dynamic memory pointer is still available even after freeing the allocated memory. If I want to allocate and deallocate so many times within a loop , I receive memory corruption. Pls help me how I should do.If I call "free" more than one …

Hi Friends, I did some labs in my college days with MASM! Now i forgot much of the things.But still i am eager to do assembly programming. Shall i dowload this MASM free? tell me how we can you effective this assembler? Thanks, Shahnaz

[CODE]//Factoral Thing I made myself #include <iostream> using namespace std; int main () { cout << "*********************"<<endl; cout << "*Michael F Eversberg*"<<endl; cout << "* Factoral Solver *"<<endl; cout << "*********************"<<endl; int x, y; cout << "Please Enter a whole Number: "; cin >> x; y = x; for (x …

HI, Im relatively new to XML and was wondering how I could use DOM to produce a "per shop" report showing a list of the items available in the given shop (shop 1 first then 2), the item description, stock level and calculate a total value of the stock level …

Hi, I've encountered a problem iwhile writing a find and replace prg in python. this is my code: [CODE]import re f = file('testfile') while True: line = f.readline() if len(line) == 0: break print line p = re.compile(line) m = p.match('METASERV_HOME') print m f.close()[/CODE] as per the logic : if …

I'm confused the instructions say create a class called pizza with two fields PizzaType and Pieces. The Pizza constructor should call two data-entry methods GetType() and GetPieces() Is this the proper code for the constructor: public pizza (string Types, int Pieces)

Question: Explain what the following program does. #include <iostream> using namespace std; int whatIsThis( int [], int); int main() { const int arraySize = 10; int a[arraySize] = {1,2,3,4,5,6,7,8,9,10}; int result = whatIsThis(a, arraySize); cout << “Result is “ << result << endl; return 0; } //what does this function …

here are the question, a) Write a function named OutOfOrder that takes as input parameters an array of doubles named Arr and an int parameter named size and returns a value of type int. The return value is -1 if the array is in order, meaning that the first element …

help me with this code please.this code is for selection sort using linked list.please check it and give me suggestion. [code] #include<iostream.h> #include<conio.h> void main() { struct mylist{ mylist * nxt; int val; }; int a,b,c,d=1,i,j;mylist * t; clrscr(); cout<<"Enter the no&the total no of numbers"; cin>>a>>b; mylist * head=new …

[Code] Class B { public: int e(); void f(); private: int x; }; class D: public B { public: void h(); void g(); private: float y; } [/code] How many public methods does class D have? is it 2 or 4? void h(), void g() and i'm not sure about …

I am to write a program which will prompt the user for a size (NxN) matrix then 1. call a function (generate) that generates the values of the matrix using the formula: X ij = 1.0/(I + J) 2. call a function (transpose) that finds the transpose to the matrix; …

The probably isn't the parsing actually, I can't even get to that part yet. The webpage uses a different character set, "windows-1252". But even after setting the reader to use that charset (which exists in the system), I still get the ChangedCharSetException. [code] String link = "myurl.com"; URL url = …

hi, I want source code to work send data from pc to another pc using telephone(modem). thank you.

can someplease please help me understand what the asc function and the mid function can do. does the asc function find the string and the mid function replace the string with a number. i have had a look in several books but none make sence please

Hello, I'm having a pretty weird problem with a program i created, it's going to be a RSA encrypter... I've made a BigNum class that is able to do multiplications, additions, decreament, divisions and modulo on very large numbers... The size of these numbers is defined by a contant (named …

Hi everyone, I am new to python and programming in general and I could use some help on converting an integer to a decimal (e.g. 80% to .8). Here is what I have so far but as I'm sure you can tell, it doesn't work: [CODE]elif menu_choice == 2: print …

Can you still use BIOS functions win 32 bit programs? Thanks.

I am using Apache Tomcat I got the following error when invoking a jsp. type Status report message HTTP method POST is not supported by this URL description The specified HTTP method is not allowed for the requested resource (HTTP method POST is not supported by this URL). My 2 …

[COLOR=Navy]How can i make a program in c++ which accept only the following: 1) Any positive number. 2)Character from [A to Z] -in upper case.[/COLOR] [COLOR=DarkRed]Note: this program won't work as desired because idon't know how to get the ASCII of any number or character-by using int().[/COLOR] #include<iostream.h> void main() …

Hello Everyone, I'm working on a couple of programs, client/server. I'm using winsock library to handle data transfer between the two programs. I'm having a problem when it comes to sending int values, they must be converted to (char *) since that's the data type of the buffers used in …

i input a sentence " i love eat".how can wanto to get c++ to get a full sentence.. [CODE] #include <iostream> #include <string> using namespace std; void echo(string message) { cout << message << endl; } int main() { cout << "Enter your word: "; string word; // place declaration …

OK..so here's the problem... I'm supposed to create a program that reads a text file containing 5 lines, each composed of a name, a colon, and three integers. For example: Bill Gates: 10 20 30 Shalla Booger: 80 70 84 Hagar Joe Plinty: 70 90 80 Darth Vader: 60 50 …

I am new in programming and my problem is probably notorious but still is a problem. I want build class which can produce object which contain two dimensional dynamic array and member function which fill that array. Question is where I should to create the array, in function or in …

I receive the following 2 error messages when I attempt to Build my application, and I cannot resolve them. C:\Documents and Settings\Robert W. Lipscomb\My Documents\Visual Studio Projects\caller\trunk\Installer\Installer.vdproj Unable to find source file 'C:\Documents and Settings\Robert W. Lipscomb\My Documents\Visual Studio Projects\caller\trunk\bin\install\data.enc' for file 'data.enc', located in '[TARGETDIR]', the file may be …