Beginners - C++ Forum - February 2011 (Page 30)

by soumyaxyz

minus zero

#include<stdio.h> float A ,E ,D=1,ms=1; int n; int getdata(int n){ int x,y; for(x=0;x<n;x++){ for(y=0;y<n;y++){ ...

[5 replies] Last: int row_echelon(n) was a typo i corrected it before handing it in... (by soumyaxyz)

by NeoSeeker

Storing values in a dynamic array

Hello.

[3 replies] Last: try creating a dynamic array as follows: string *pointer = new str... (by paki programmer)

by airerdem

Get out from nested for loops

Hi, for(i=0;i<10;i++) { for(j=0;j<10;j++) { if() { Now I want to exit from j loop and continue from i loop. } ...

[13 replies] Last: Congrats Airedem . :) (by anonymouscoder6)

by bcousins

TCHAR has not been declared

hi, i am just starting with C++ and my friend sent me a code. I typed the code exactly as it appeared, and it still gave me the TCHAR has not been declared ...

[9 replies] Last: http://tdragon.net/recentgcc/ for latest gcc windows port, the source... (by modoran)

by leomifare

How to dump Static Library (.lib) and Header file from a DLL?

Hi Friends.. i'm curious, is it possible to dump Static Library (.lib) and Header file from a DLL? Actually, i want to use Existing DLL (for Cryptographic o...

[3 replies] Last: There is no way to generate a header file from an arbitrary DLL. (by modoran)

by propohetjohn

accessing a website via console

i'm writing a console application and i need it to access a website that is formatted like a plain text file so that i can read the contents just like i were re...

[1 reply] : You can use cURL library to do that ( http://curl.haxx.se/ ) or you co... (by modoran)

by NeoSeeker

Returning a pointer from initialized constructor?

Hi If I have the following constructor that I need to initialize: Polynomial::Polynomial (int a, int b, int c, char *z) I know how to return the intege...

[1 reply] : A constructor doesn't return anything. What are you trying to do? (by Zhuge)

by GTKnight

Calculation problem

The calculation keeps coming out messed up... Can someone please explain to me what I am doing wrong.. #include <iostream> #include <iomanip> using...

[11 replies] Last: Your for loop looks strange. It looks like it is trying to loop ten ti... (by Zhuge)

by Graphitea

Pointers and References

Hello everyone, I am having a VERY difficult time understanding the meaning of pointers and references. From what I understand so far, a pointer, "points" or ob...

[7 replies] Last: KernalSeiden, Thank you very much for your explanation. I was hopin... (by Graphitea)

by nchesebro

Beginners Assignment

Hello I have been assigned the task of creating a C++ program for my CS221 course... It needs to calculate the electricity bill for customers, based on th...

[2 replies] Last: You are also using while() loops (incorrectly) in several locations th... (by Zhuge)

by nathan1987

Triple Variable Count

Hello all. I have a question for homework purposes. Now, I am not asking anyone to do this FOR me. I need help understanding part of it. therefore, I will copy ...

[3 replies] Last: awwwwwwwwwwwwwwwwww god *hangs head in shame* note to self: don't get ... (by quirkyusername)

by patrickmh

Question Euclids Lowest Common Demoninator

I have been working on this for a few days I'm 14 and trying this on my own, my dad is not a computer programmer I'm down to three errors 4 invalid functi...

[3 replies] Last: 1. One of your IF statements is capitalized 2. Using end1 instead o... (by cppmatt)

by plantking6

ELSE PROBLEM!

Okay. I'm completely new to c++. I've come across a problem I don't know how to solve. When someone makes a choice, I want the else, to just ask them the questi...

[4 replies] Last: Okay. Thanks a lot! ^^ (by plantking6)

by pwnedu46

SMFL not working

I tried compiling the default source code when you start a new Code::Blocks project. It has #include <SMFL/Graphics.hpp> then starts int main() W...

[1 reply] : You need to tell your compiler to look in whatever directly you instal... (by Disch)

by VvKevin80

Calculator won't compile

Calculator won't compile. Here is the code: (any help is would be great) #include <iostream> using namespace std; // so we dont have to use std an...

[5 replies] Last: Thank you. It now compiles, but doesnt work quite like I want it to. ... (by Disch)

by jarek

I do not get the address of a character when using &. Why?

Hello, When I write: int x; cout << & x ; I get what is expected i.e. the address of that particular variable. However when I write: char y; cout << &y; I get ...

[3 replies] Last: A char is a fundamental type. If you are going to blame anything...b... (by firedraco)

by rat141312

C2065 vector generic

Here's my deal... // error C2065: 'ClientConnection' : undeclared identifier std::vector<ClientConnection> m_Connections; This used to compile, but I cha...

[9 replies] Last: Thank you Branflakes! I had a small hunch that it had something to do... (by rat141312)

by Cake

Passing and writing an array of strings

What I am looking for help with is char Header in the code below (Note this is a short sample code). The string length is unknown until I read the structure pIn...

[no replies]

by lily2011

static function in a ref class

Hello, In a ref class, there is a function as: bool operator>(double value, CBox^ box) { return value > box->volume();} when I compile it...

[1 reply] : It is because C++/CLI requires that overloaded operators be static.... (by closed account z05DSL3A)

by SouShadow

Stack or Queue Question

I have to write a program for a class I'm in and as part of my final project I must use either a stack or queue in the final program. I have decided to re-creat...

[5 replies] Last: These are some of the requirements of my project. 1. 4 distinct dat... (by SouShadow)

C++

Forum

Beginners - February 2011 (Page 30)