gretty

Hello I am new to Java & I am trying to find ways(in built Java objects/ways) to parse HTML. Can you suggest some objects in the Java Standard Library? I have extended the object HTMLEditorKit.ParserCallback but when parsing a web pages' source code it literally takes 2 minutes or more! …

Hello I have made a simple win32 program that displays a window that has a button & a text area. When I click the button, my program grabs the text from the text area & displays the grabbed text in a MessageBox. [B]My Problem:[/B] When my program grabs the text …

I found this snippet a while ago. [CODE=cplusplus]#include <windows.h> int main() { ShellExecute(NULL, "open", "http://google.net", NULL, NULL, SW_SHOWNORMAL); } [/CODE]

Hi I am learning programming at Uni so I am new to this but I wrote this code that seems to work pretty well [ICODE]#include <iostream> using namespace std; int main() { int hour, minute; int htime; cout << "Enter a 24 hour time in hours then in minutes: "; …

Hello I have a Container class that will allow me to store & retrieve elements from it easily by using the member variables of the elements as their key/identifier. My problem is I am tring to store a pointer to an objects member variable, but I get a compiler error. …

Hello [B]I am experimenting with Java applets & communicating between a Servlet & an applet. I am experiencing a HTTP 501 error when I go to retrieve the input stream from my URLConnection object.[/B] I know that the 501 error means that I am attempting to perform an action that …

Hi I am making a function that finds what todays date is & returns it as a string to main. (string format dd/mm/yy). My problem is I have found out how to find the day, month & year, but I cant put it into a string & return it to …

Hello I have this task below & I need someone to tell me if I have done it correctly. The part where I am not sure is if I am correctly checking if the array is empty. [quote]Write a function to find the maximum value in an array of ints …

Hello I am just learning Java. I have some elmentary questions. In my code below there are 3 errors that occur: - How do I declare a string array of size 5 in Java correctly? - How do I cin :p, take in a string array element. Ie, in C++ …

Hello [B]Would anyone like to share their tips & tricks for debugging functions & whole programs in C++. [/B] I find I suck at debugging :P & really dont look forward to having to go through my functions again to see if there are any loopholes etc so if anyone …

Hello How do I combine hexadecimal numbers? For example if I have the numbers: - aa - 14 - 5d How can I combine them to get : aa145d ?

Hello I am new to Java & I have made a simple mortgage interest calculator. [b]I am looking for advice on my program such as:[/b] [i]- Proper java structure - Better more efficient ways of doing what I am doing below - Proper java format(variable names, function names) - Are …

Hello I am starting to learn both HTML & CSS for University & I have some questions about what the proper practices a HTML coder should do in terms of Website architecture: I want to ask what is best, most conventional or the industry standards for the following: - include …

Hello I have made a simple win32 application that converts temperatures. [B]Problem:[/B] I am displaying a bitmap image in a static control that is scaled using StretchBlt(). But when the application runs it goes into an [B]infinite loop, doesn't display the bitmap & crashes[/B]. I believe the problem is either …

Hello I have a static window control & I want to make the text inside that static window centre aligned. [B]Is is possible to do that with a static window?[/B] Or should I use another function? static window: [CODE] stBox = CreateWindowEx( 0, "Static", s.c_str(), WS_BORDER | WS_CHILD | WS_VISIBLE, …

Hi I have downloaded an editor called OceanTiger CSDesigner & it has no compiler with it. I have read the sticky posts, & I know that I could use netbeans or microsoft visual instead but I want OceanTiger because its small like Dev c++ & doesn't uses heaps of memory …

Hello HELP :( Ok I have an assignment due in 5 days. I have done [B]everything[/B] except for one function. This function finds the smallests factors of a positive int & it multiplicities, Have I lost you yet, dont worry because I've been lost for a week now with this …

Hello I am not sure if my function below will completely delete a linked list. I am worried it will delete every element of the list except for the head(first node)? For example; If I have this linked list below [QUOTE] L -> 1 -> 2 -> 3 -> 4 …

Hello I have 2 ways to delete a linked list, which one is correct? If I have this linked list: [QUOTE] list = 1 - 2 - 3- 4 [/QUOTE] Which function will delete list correctly? 1. [CODE] void destroy(node * & list) { while (list != NULL) { delete …

hello How do I traverse & compare 2 linked lists that have different sizes without getting an error. For example: [QUOTE] List1 -> 1 -> 4 -> 6 List2 -> 8 -> 3 -> 2 -> [B]8[/B] [/QUOTE] [CODE] // I will get an error the 4th time this loop …

Hello I have a task to perform an addition of 2 Big Integers. Each Big Integer is stored in a linked list in reversed order. [B]Is my add function correct?[/B] For eg; we have 2 Big Ints to add together [QUOTE] First BigInt = 245 { strored in the linked …

Hello I have created a simple linked list that allows me to do 3 things; create a linked list, calculate the size of the linked list & print the contents of the linked list. Although my program crashes when I use the functions: - int len(node *L); // return length …

Hello I'm new to java & I am trying to convert a float to a string in my simple program. But I get an error on that line. Can you tell me why or what I need to do to fix it? Maybe I haven't imported the right things or …

Hello I am studying for my exam & I came across this question that is stumping me. [CODE=cplusplus] class X { public: X(); private: int x1, x2; }; class Y : public X { public : Y(); private: int y3; } // the class Y does not end in an …

I was in ur position, every tutorial makes it sound like you need this and that to start programming. And i'm trying to learn java & i'm finding the same thing again. All you need is this: - Dev C++ (This is a compiler - meaning an editing program to …

Hey I am trying to make console apps too, but I ahven't got very far :P Would you feel comfortable sharing your code here so others can learn how to create a console app? ps, um yeah sorry I dont have anything constructive to add to ur prob lol, making …

Hello I want to attempt a freelance c++ job/project for the skills & experience but do you think there are any jobs out there for my skill level? I have been learning programming for 8 months, only know c++, & I only know the basics, arrays, vectors, pointers, stacks ,lists,queues, …

Hello Can you assist me in developing my algorithm? I have to do this: [QUOTE]Write a C++ function balanced that uses a [B]stack[/B] to check that all brackets in a string are balanced. For eg: This is a balance string: [I]This (string) has (balanced {brackets[(now)]} [thanks])[/I] This string is not …

Hello I am unsure of the correct way to make this function below(multiply) stop if a condition is true? The reason why is because of the function type, its not an int, string, void etc, I am unsure how to stop a function whos type is the class name? Do …

Hello [B]Can you tell me why my for loop below doesn't show all the elements contained in a stack (stacks size = 3). [/B] It only shows the top 2 elements when it shoudl show all 3? Also another question, is there a way to show the contents of a …

Hello I am making a function that takes in a date (dd/mm/yy) & returns what week number of the year the date occurs on. For eg; If I enter: 01/01/09 then the week number of that year will be 1 If I enter: 04/09/09 then the week number of that …

Hello My program takes in a number & uses a recursive function to display that number backwards. eg input = 473, output= 374. I have to submit the program for marking, but they always throw in some curve ball test to make sure that your program will work for all …

hello I am reading a text file & trying to store some information into a 2d array. [B]My problem [/B]is when I go to store a piece of data into the 1st row (1d area ?:P) I get this error error: [QUOTE] incompatible types in assignment of `float' to `float[25]' …

[QUOTE=scantraXx-;961506]Okay I need help with this second part please. 1. Find words in dictionary which match pattern The user is prompted to enter a word pattern which contains ? for missing letters, the word pattern is converted to lower case and the program displays words in array which match pattern. …

hello I have some code that loops & takes in a number then should store it in an array. [B]My problem[/B] is that for some reason, the program only stores every 2nd number entered? [CODE=cplusplus] while (!cin.fail() && cin>>purchase) { // while a correct input is input cin >> purchase; …

hello I have some errors in my program, which as always have to do with how to correctly syntax something :P ... I think :) [B]1st issue:[/B] I am using a 2d array as a parameter in a function but I am getting an error. I think it has to …

Hello I have a function that writes some text to a text file. [B]My Problem is:[/B] At one point I try to erase an element from a vector ,but I get an error & I dont know why, it looks sytaxically (is that a word? :)) correct & I am …

Hello I have just learnt recursion & I thought I would try & alter some of my previous funtions to make them recursive, well the 1st function I try to alter totally stumps me & I thought I understood recursion :P Is it possible to make this function recursive? [code] …

Hello I have a program that prints a menu & the user is prompted to input a choice(1,2 or 3) if they input anything else, the output should be "Invalid Choice". [B] My Problem[/B] is that if a user inputs anything other than 1,2 or 3, then the program crashes, …

Hello I have a function that should store random numbers in an array and also check if there are any repeated numbers. [B]My problem[/B] is that I cannot figure out how to 'repair'/get rid of repeated numbers & make them ...unrepeated numbers? :P Any advice on how I can alter …

Hello I have a function that takes in a 'word pattern' & a word & determines if the word contains the same characters in the same position as the 'word pattern'. [QUOTE]For eg; 'word pattern' = he??? word = hello - The function will return true because the word variable …

Hello I have a program I am trying to make which takes in a word pattern (eg; d?ll, h?l?o, go?dby? etc) & searches an 'array containing different words' to find any words in the array that match the input word pattern. So for example; if I input 'd?ll', the program …

Hello I have made a function that determines whether 2 words are an anagram or not. [B]My Problem is:[/B] that if the word contains 2 or more of the same letters(eg hello, arrest, gall) the function doesn't work even when the 2 words input are an anagram, If i input …

Hello I have 2 functions that are just playing up. One is a function that takes in a string & should output the string backwards. [B]Problem:[/B] the syntax to insert a character into the string is wrong, I dont know the correct syntax. The other is a function that takes …

Hello I am reading a text file & I want to make a for loop, loop repeatedly until the end of the file. Is my code below correct, in terms of syntax? Is this possible to do. [CODE=cplusplus] #include <cstdlib> #include <iostream> #include <fstream> #include <string> using namespace std; // …

Hello I have a function that takes in an array as a parameter & puts random numbers into the array. I will run this function over 10 times during the program & I want each time I run the program for a different set of numbers to be in the …

Hello My task is to writ a function that takes in a char array & the array size as its parameters & reverses the array contents. I cannot use another array to reverse the contents. I am using insert & erase function to reverse the array,[B] although I dont know …

Hello I have an array in a function that I am trying to copy into a private array named pic_links although I am getting an error, it wont let me copy the array into another array. Do you know why? :) Error message: [QUOTE] no matching function for call to …

hello How do I ensure that the same number does not appear more than once in my random number creator? Eg of output currently: [QUOTE] array = {30, 2, 12, 9, 2}; // has repeats [/QUOTE] Eg of what I am trying to do: [QUOTE] array = {30, 2, 12, …

hi My random number function is meant to loop 6 times & output 6 different numbers. But instead it outputs 6 of the same numbers. How do I fix it? :) Any advice would be really helpful. [CODE=cplusplus] #include <iostream> #include <fstream> #include <cstdlib> #include <ctime> #include <iomanip> #include <string> …