Beginners - C++ Forum - October 2010 (Page 17)

Class assignment is so frustrating. Cannot figure out

Overview For this assignment, write a program to decode an encoded text message and count the different types of characters. Processing The encoded text ...

[6 replies] Last: Alright I will try that out and see what happens... I sent you a pm ab... (by GTKnight)

by breadbread1984

what is the problem of this code

The following piece of code can't be compiled by g++. I don't know which rule is violated, or this is only a problem of the compiler. #include <vector> #in...

[1 reply] : Ah... hehehe. I had this problem once and I hated IOstreams for a whil... (by Albatross)

by kikirikou

Why i can't return this?

Hello everyone! I create a class and inside it a make a function which is refered to the specific class. Inside the specific function i make use of "*this" and...

[3 replies] Last: Thank you all for your time,thanks Athar now i understood what i was d... (by kikirikou)

by frankilische

Inputs

i am new to C++ and need to finish an assignment. i used the If-Else to define a range of user inputs but can not seem to figure out how to ignore a wrong input...

[5 replies] Last: Okay. Well. Pseudo-endless loops are fine if they're short. But in the... (by Athar)

by joseplusplus

why dyna. allocation is allowed to pointers only?

Hello friends, I have one single doubt today, I want to know why the new and delete expressions could only be used when the left hand side is a pointer ...

[14 replies] Last: My questions are, in the first case, does the object pointed to by s ... (by Athar)

by nathan10

Copying by Reference

I am trying to do an exercise in Stroustrup's book. The task is to create two arrays (with different values) and pointers to each array, and copy the first arr...

[7 replies] Last: "Allocate" doesn't imply you have to use new or new . If you create an... (by Athar)

by tamzeeni

stack

can somebody help to understand stack more ...... ..... how to use it ......and why we use it

[6 replies] Last: thanks guys and sorry for the misbehavior...what i mean is how to use ... (by tamzeeni)

by wtf

Please look at my queue class and tell me what you think.

Please be gentle with me this is the first time in like 5 years that i've made any kind of serious effort at trying to learn pointers. //node.h: #include...

[4 replies] Last: No. (by helios)

by Patrunjel

Simple function gone wrong...

Hello, i was doing a simple problem, but i got into some trouble with a function.Here is the source code: #include<iostream> #include<math.h> using namesp...

[7 replies] Last: +1 Athar. Using g++ in the console is masochism. I wouldn't recomm... (by Disch)

by closed account 1yvXoG1T

SDL Setup

So I've been battling on and off with trying to get my IDE(s) to use SDL. My first choice is in Code::Blocks(my personal favorite) and I get all of the files co...

[2 replies] Last: This was a completely different/easier method than any other I have fo... (by closed account 1yvXoG1T)

by jopeters

separating the digits of an int so they can be manipulated

Does anyone know a good method to work on the digits of an int separately without using an array? For instance, if the number was 1234, I need to be able to ...

[2 replies] Last: Just do it in one pass. You only need an array if you want to break... (by Disch)

by jleach

Macro Guard - Defining a Filename

Hi, I'm curious about the syntax of noting a filename when using #ifndef and #define in a header file. #ifndef _MY_FILE_H_ #define _MY_FILE_H_ // pro...

[7 replies] Last: Since not all compilers support #pragma once you need to have at min... (by Duthomhas)

by jleach

linking headers and sources

Hi, I'm curious about the process that a standard compiler would use to "find" the source file for a given header. Prompted by this thread (http://www.cplus...

[1 reply] : http://www.lurklurk.org/linkers/linkers.html Nevermind, I found it ... (by jleach)

by kwncy

Function Problem, what is wrong with this code?

anyone can fix the error in this code? please try to run it to your compiler. im using Quincy 2005 compiler. id get a few errors and i'm confused on how to...

[5 replies] Last: Compare lines 10 and 105; you declared function to be returning floats... (by eraggo)

by kikirikou

can i create a function which returns a class object?

Hello everyone,as you saw in the topic a was wondering if i could create a function which returns a class object.I writed the following code but obviously it ...

[5 replies] Last: Thank you all guys for your help and your time. Pax nice and easy t... (by kikirikou)

by wtf

Destructor that doesn't get called on going out of scope

I have a problem. I have encountered a data member whose destructor does not get called on going out of scope. I have tested to make sure that it is out of sc...

[8 replies] Last: Every new needs a delete. [quote=wtf]or will this suffice That de... (by Athar)

by Mihay07

2d array rotation

hello all..i have a little problem,and i need a little help,or some advice on how to start..i got some individual homework to do at home ,if we want.The first t...

[1 reply] : never mind..i got it myself. #include<iostream> #define MAX 20 u... (by Mihay07)

by brycematheson

Calendar Program

I've been trying to get this stupid function to work for days and just cannot get it. My display looks like this: Su Mo Tu We Th Fr Sa ...

[2 replies] Last: Athar, you are the MAN! If I could right now, I would give you a giant... (by brycematheson)

by dziadgba

Use of ‘const’ in Functions Return Values

Hy, #include <iostream> using namespace std; const char * function() { return "some Text"; } const int function1() { return 1; } int main()...

[4 replies] Last: Albatross: the int h is implicitly making a copy. (by Pax)

by nanochan1

spaces in char array input - C++

char nam ; cout << "Enter item for sale: "; cin >> nam; cin.clear(); cin.ignore (10, '\n'); cout << "\n"; i tried using cin.getline but am unab...

[8 replies] Last: thanks, i've managed to solve it by myself already (by nanochan1)

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Beginners - October 2010 (Page 17)