Beginners - C++ Forum - September 2009 (Page 22)

Noobie question regarding new line string concatenation

Hi all, I have one very simple querstion here. How can I do something like this in C++ : string myString = "blablablabla" +"blabla...

[2 replies] Last: Hmm... I think I accidentally have found the answer. string myStri... (by cppuser)

by hunter

I want to parse twitter.

So what I want to do is to make a program that will get the most recent update from someones twitter page and put it into a .txt My brother did this using Be...

[14 replies] Last: I didn't said that that is the most practical implementation, but for ... (by R0mai)

by DamagePlan

Problems with first ever C++ Program

I just started C++ and I'm getting a bunch of errors and I don't know what they mean. I did some searching and found some similar stuff but nothing this simple...

[5 replies] Last: No problem. (by chrisname)

by NGen

cin >> and cin.get( ) not pausing program?

For some reason, the exertion operator and get( ) don't cause the DOS to wait for a return. Here is my main function: int main( int argc, char* argv ){ ...

[12 replies] Last: Sorry :P I forgot to add "#include <limits" :( (by chrisname)

by chrisname

stdio.c source code

I found the source to stdio.c ( http://www.jbox.dk/sanos/source/lib/stdio.c.html ). However, this makes no sense whatsoever: int vprintf(const char *fmt, va_l...

[2 replies] Last: Oh, god. My eyes must be broken. (by chrisname)

by HawkOfWinter

Memory leak, how to find?

void main() { int *pi = new int(0x12345678); int *pAry = new int ; delete pi; delete pAry; return; } If, written delete p...

[6 replies] Last: Microsoft's MFC has a debug_new that's mapped into debug builds. Ea... (by kbw)

by mcleano

Need some advice on two classes

I have two classes, one called character - derived, and one called weapon - base, but the weapon class doesn't have a constructor. Is this wrong? Should I h...

[11 replies] Last: "Interface generally refers to an abstraction that an entity provides ... (by chrisname)

by loveless

how to delay the output??

hi everyone~~~~~ just like the title above~~~~~ how to delay the output?? i wanted to output three '.' in a slow motion~~~~ example: output . (1...

[12 replies] Last: i tried to compile already~~~~~ about the *cin.tie() ~~~~~why does ... (by loveless)

by Qwerty2

C++ and D

Is d more powerful then c++? Can you make things in d that you can't with c++? Was d written in c++? Thanks

[6 replies] Last: Very funny, and following the link to C++ ... http://www.catb.org/~esr... (by kbw)

by joeprogrammer

Carraige Return Problem in char array with new compiler

Is there a compiler option to recognize and ignore carraige returns and line feed within a char array. This is occuring with char strings that have been tr...

[3 replies] Last: In C and C++, you quote a newline by putting a backslash before it. ... (by Duthomhas)

by cuttlefish

writing a program that finds length of a string

Hello there all, I'm new to the forum here and pretty much new to C++. I'm learning it out of a book right now and I've been working on a program that I can't ...

[5 replies] Last: http://cplusplus.com/reference/string/string/ it is without the ( ) I ... (by Cojones)

by lse123

C++ is a lot easier to Learn than Java in the matter of configuration

C++ is a lot easier to Learn than Java in the matter of configuration (files) etc ... classpath etc matters ???? what is the easiest in your opinion ? c++ has c...

[1 reply] : Is that a question or a declarative statement? (by chrisname)

by missjramirez

Arithmetic using pointers

Im using dev c++ and Im trying to make a program that uses pointers to add, subtract, multiply and divide. So far here is what I've got: /* */ /* ...

[5 replies] Last: I guess we've given up on [co de] tags then? You need to be able t... (by chrisname)

by Duncan

Friend function clarification

Hey everyone. Here's a quick class: #include <iostream> using namespace std; class A { private: int x; public: A(int a = 1) {x = a;} ...

[8 replies] Last: You're right, sorry. For some reason I was thinking that 'friend' did ... (by NGen)

by MHarriman

function returning a pointer to a 2d array

Hi, I am relatively new to programming, having read up on it in order to learn the basics. I am working on my first game, a tetris clone, and I need a funct...

[9 replies] Last: Great! Thanks Gregor, problem solved. (by MHarriman)

by mareon

String parameterization as argument

Hi all, how how can i parameterize the number of string according to this example: class Prob{ Prob(string); }; int{ Prob *test ; test = new ...

[4 replies] Last: my initial posting was with string streams but if you want to use spri... (by anilpanicker)

by yeap

problems with numerical inegrator!!!

hello I made that program... bat there are some errors... how may I correct it?? can you help me??? there are some words written in italian but i think that...

[2 replies] Last: ok... you are right!!! my problem is here... this is a matrix where ... (by yeap)

by chrisname

This is weird...

I was just reading through the Linux kernel source (I just wanted to read through some of it, to learn) and I noticed something that Linus Torvalds does that lo...

[4 replies] Last: Ohhhh... I was wondering about that. Thanks :) (by chrisname)

by Cojones

Exporting a class to a dll

I have this code... #ifndef _MODEL_H_ #define _MODEL_H_ #ifndef DLL_API #define DLL_API _declspec(dllimport) #endif #include <d3d9.h> #include <...

[12 replies] Last: D3DXMATRIX is defined in d3dx9math.h. It's a file in DirectX SDK (by Cojones)

by josefalarka

C++ Date and Time

I need help please. I am new to C++. I want to create a program that would compute the weekly salary of the employees. The program would accept TIME-IN and TI...

[4 replies] Last: It would be easier but less correct due to inexact floating point repr... (by jsmith)

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Beginners - September 2009 (Page 22)