Beginners - C++ Forum - June 2010 (Page 13)

Easier way to write a switch or if statement

This is a Homework assignment, so I do not want the answer just a hint in the right direction. I am trying to write a code using if or switch statements that wi...

[9 replies] Last: yes, that is a nice switch statement. exactly correct. A+ (by bigearsbilly)

by General

Finding the second maximum value in an array..

Hello, The output of the required program : ***************************************************************** Enter the size of the array(max=100): 10 Enter...

[17 replies] Last: Thanks for all! and this is not for my homework I finished the semes... (by General)

by VigilPrime

That title is probably not as helpful as it should be as I am not entirely sure what the issue is, what's causing it, or how to interpret the errors I'm receivi...

[2 replies] Last: Thank you for the quick reply! I see why I needed that and I just c... (by VigilPrime)

by C to the UNIT

Catching packets

Can anyone explain to me how to do this, I am trying to learn how to catch a packet, and analyze it, thanks in advance.

[1 reply] : What libraries are you using? Because you almost certainly need a non-... (by Albatross)

by human

multi-dimension array not working

Thank you, human #include <iostream> #include <string> using namespace std; int main() { const int numItems = 5; int arr1 ; int arr2 ; for ...

[4 replies] Last: Try cout << (i+1) * (j+1) << " "; (by m4ster r0shi)

by something

combinations

I have a problem for generating combinations for entered ammount of numbers. for example without getting the entered ammount the loop would look like for (...

[14 replies] Last: Nice... I see you didn't use boost at all... GJ boost-boy! :D (by m4ster r0shi)

by tmgeorge

set<>.insert() -> std::bad_alloc, but only in debugger???

Hi, I just started c++ after 10 years again. Seems like I have to learn from scratch. I've written a small genetic algorithm which now seems to run (debug &...

[1 reply] : Can you show some code? Duplicate with a small example if possible an... (by kempofighter)

by mattew

program in c++ [Urgent]

HI, i have a great problem. i must resolve this problem but i don't know how i can make it. Question : Write a function that given a number expressed in any...

[1 reply] : Most people on this forum won't answer homework questions for you at t... (by sammy34)

by sourcream

undefined reference in void btree::insertion(int)

#include<iostream> using namespace std; struct node { int data; node* l; node* r; }; class btree { private: ...

[1 reply] : change void insertion(node* root, int i){...} to void btree::insert... (by spaggy)

by damatte0924

Programming Project

I need a little assistance on how to do this. This whole project must emulate the idea of encapsulation, inheritance and polymorphism. If anyone has an idea on ...

[3 replies] Last: Well, here is what I have so far. I know that there are blanks and wha... (by damatte0924)

by Gunzo

problem with clock()

Really simple program... #include <stdio.h> #include <time.h> int main() { double elapsed=0; while(elapsed <= 10){ elapsed = clock()/(double)CLO...

[2 replies] Last: Here is a version that only writes to the console once per second, rat... (by Galik)

by jeffreybalala

heap corruction after "[] delete"

#include "stdafx.h" #include <iostream> #include "BinarySearchTree.h" using namespace std; // Test program template <class T> class storage { pub...

[6 replies] Last: Got it! Thank you both very much! (by jeffreybalala)

by usmanthegreat

os development

hello, i started os development and i also get a tutorial on http://www.brokenthorn.com/Resources/OSDevIndex.html but the code is very difficult can you expla...

[5 replies] Last: There is no point dabbling with OS development before you are an exper... (by Athar)

by Jason2132

Trouble with generating random numbers??

Hi everyone, I just started experimenting with C++ a few weeks ago due to a class I'm enrolled in for school. Needless to say I'm very new to programming and ha...

[11 replies] Last: I think I got it now. Thanks guys, my computer lives to fight another ... (by Jason2132)

by dynamic cast

elimination!

hello, I want to create app that will eliminate some letter if condition is met. And I have this code which eliminates 'D' or 'd' characters, but at output i ju...

[9 replies] Last: excellent solution too. btw this wasnt college assignment. I was goin... (by dynamic cast)

by grantheman

how to start a program on start up

I am new to programming and have just created a program that I am happy with. However I need help with knowing how to make it run when I bring up my main page r...

[4 replies] Last: For Windows just drag and drop your executable into the startup folder... (by cnoeval)

by Stiltzkin

Hash Table - Multiple pointers

Hey, I'm programming some sort of hash table using a double pointer to linked lists. The relevant code: class Node{ private: std::string word; int f...

[2 replies] Last: lines 28/33. delete without a new. (by PanGalactic)

by Gio

Error with forwards declaration of classes

I am writing a Roguelike game and am having trouble with the header files Monster.h and player.h. Both rely on the other so I am using forwards declaration. How...

[1 reply] : You may need to put your function definitions into separate .cpp files... (by Galik)

by everid

g++ , vc2008, optimizer turn on

hi masters, i'm reading inside the c++ object model, in chapter 3, it mentions things such like "turn on the compiler optimizer". is there a "switch" such t...

[2 replies] Last: Clone Thread: http://cplusplus.com/forum/general/25062/ For GNU, t... (by Albatross)

by valleymannn

[socket programming] Post data error 411: Length required

hey i'm trying to send a post data with the following code int main() { try { SocketClient s("www.site.com", 80); string data = "par1=value...

[5 replies] Last: Actually, thinking about it SendLine() probably sends the line breaks ... (by Galik)

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Beginners - June 2010 (Page 13)