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Beginners - June 2011 (Page 34)

Hello... i am developing a checkers game... i haven't started coding because first i want to know its layout... what i have thought of yet is : I am goi...

[4 replies] Last: thanks for your replies... @ Computergeek01 ..i am using number pad... (by ChanGeZi)

by Majeth

A simple Big Int Library?

Hi all. I'm just beginning to use c++, now I would like to fiddle with large numbers such as the first 100 of Fibonacci. As far as I can tell vc++exprss can't h...

[2 replies] Last: I think MPIR is a GMP port to vc++. Thanks you for linking the contest... (by Majeth)

by mdk85

help needed !!

i am working on reminder/to do list program . i am not able to finish it .. the data's are given which is in main function .. so when the data is inputted , t...

[9 replies] Last: how to add a reminder and delete a reminder .. when u add a reminder ... (by mdk85)

by tonnot

How to write a function which receives a element of a known struct by 'name' ??

I dont know how to explain what I need. Imagine you have a struct {int a_var, double another_var .... etc } I'd like to have a function like this: Pseudo...

[9 replies] Last: if (sizeof (your_variable) == sizeof (your_struct)) cout << "it's a ... (by chipp)

by pww35

Trouble dividing

Hi all, Just picked up C++ recently...first project is a simple division program that I'm having trouble with. I'm trying to get the program to tell me the le...

[3 replies] Last: hold = "it stays the same"; (by ModShop)

by snakec

c++ member function pointer problem

Hi! I'm new to c++ . I want to know about object pointer and pointer to member function . I wrote a code which is following: code : #include <iostream> ...

[3 replies] Last: #include <iostream> using namespace std; class manish { int i; pu... (by Adee)

by fanrongqi

how to use replace_range_copy()

I study boost library,I don't know how to use the function std::string str; boost::algorithm::replace_range_copy(str,str,??,?? how to pass this parameter...

[1 reply] : str is the string variable (which is defined in std namespace) i don'... (by chipp)

by nickk2006

What to read next?

I'm going to college next year and am majoring in CS. I finished reading Problem Solving with C++ (http://www.amazon.com/Problem-Solving-C-8th-MyProgrammingLab...

[1 reply] : If you know what language they'll use in class, you might want to save... (by helios)

by Umar Dafedar

** imp. I m getting an error in the following code

I have one condition consttruct, i declared the variable of type string. char chardata; then i assigned a vale to it. after this when i tried to check t...

[1 reply] : See http://www.cplusplus.com/forum/beginner/44357/ because it is the s... (by webJose)

by ascii

Cannot Convert 'this' Pointer

Hi! I've been developing a CBox class with all kinds of operations working with on Boxes and I'm getting a compiler error I don't understand. The error is "'C...

[8 replies] Last: I was suggesting that I was stupid :o (by ascii)

by swathis

USB

Hey, Could someone suggest a method for obtaining data from a USB device so that it is used for processing in a C++ program.. Pls help..

[3 replies] Last: Thanks a lot for the suggestions i'll check that out (by swathis)

by Braddertt

Simple problem

It's simple, I know, but I can't figure it out. #include "stdafx.h" #include <iostream> using namespace std; int x = 0; void loopMethodTest() { cin.get(); ...

[5 replies] Last: On another note, to further clarify the behavior, look at the followin... (by Intrexa)

by kmfgf

producing black and white synthetic image

May I know how can we produce a black and white synthetic image with some noise?

[7 replies] Last: Both BMP and TGA files are very easy to produce. If you use a library,... (by Duthomhas)

by aerowenn

No Library For fgets()

I'm using Keil uVision 3 for an embedded project. I want to read in from stdio (keyboard) using hyperterminal a string when prompted. It was recommended that I ...

[2 replies] Last: 5 seconds of googling reveals what you have access to: http://www.kei... (by kev82)

by CStu

Simplyfing Fractions

I have to make a function in a program that will reduce a fraction if it can be reduced. I attempted it but it didn't work. Here is the code #include <iostr...

[2 replies] Last: Sorry about that, I put in my other fractions class program. Edited wi... (by CStu)

by mrharris10

LNK1120 and LNK2019 errors

i have tried to fix it but i cant seem to find a way to fix it, can someone give me a hand. #include <iostream> #include <iomanip> //#include <algorithm>...

[2 replies] Last: thanks for the help (by mrharris10)

by AlecC

Qt Slots and Signals Help please?

Hi I'm new to c++ and qt and I'm really sorry for posting all this code, but I really need help with the project I'm doing now and I'm really desperate. My pro...

[3 replies] Last: I also just tried to do what you suggested, I made signal called "void... (by AlecC)

by mrharris10

link error

I'm having an issue with this externals error problem, and i have no idea how to fix, if someone can help me it would be much appreciated. Here's my program for...

[5 replies] Last: it was a good suggestion but it still gives the same error message (by mrharris10)

by Ephasis

Help with a function.

So, I am going to make a function. I got a list with names and the function is supposed to search and find every name that includes the letters I write. For exa...

[1 reply] : Read about stricmp() if you are using C strings, and read about std::s... (by webJose)

by Gladdok

Proper use of inheritance

This is the kind of functionality I want: to be able to access data of derived Subsystem classes from any class that has a reference to the Context (ideally 1 p...

[7 replies] Last: Thanks, all (by Gladdok)

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