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Beginners - November 2009 (Page 6)

This is a STYLE question not a technical question, the code provided is merely to give an idea of what is going on and the level at which I am currently writing...

[10 replies] Last: Technically the : ? operator call the conditional operator. It ... (by closed account z05DSL3A)

by award982

File input/output

Can someone help me? im trying to make a save file for my app and i need to read a string from 3rd line of the text file. The file contains: 1 0 This is th...

[2 replies] Last: Is using save.ignore(2, '\n'); Ok? It works with it, it firsts... (by award982)

by rayraymond

question about linked list

i am writing a program.. using the structure and linked list.. but when i pass through the list, i want to "cout" the list, but i dunno how to call the data sin...

[1 reply] : p->mark (by Bazzy)

by chrisben

Question about circular reference

As the following four files, the codes will not compile due to header circular reference. Here is my dilemma. A is a parent with multiple kids B, so A cont...

[2 replies] Last: thanks. (by chrisben)

by gfitzp

Sorry for Dumb question but im stumped

Hey this is my first post. Im trying to teach myself c++ and have reached the Arrays section in the documentation of this site. However, I cant figure out h...

[2 replies] Last: Thats great mate thanks for that. I suspected something like that but ... (by gfitzp)

by ridikasss

C++ program

In the text file given in text. Words from a string to the next line do not apply. The words of the lines assigned to at least one space. The spaces may be line...

[1 reply] : What? http://www.cplusplus.com/articles/how_to_ask/ (by Bazzy)

by akebono

Stuck on Linked List Reverse Function

Hi, I am stuck of a void function to reverse a linked list.. I looked around the web, and this function seems to always pop up: void Reverse(struct node* h...

[5 replies] Last: the function reverses the links. variables hold the links we change so... (by herbert1910)

by robezy

What is name mangling/name decoration?

thanks

[2 replies] Last: :) :) (by robezy)

by gnewfenix

How to read/read arrays of structs in binary mode.

Hi guys, I'm teaching myself read/write in binary mode and am having some difficulty when reading/writing arrays of structs. After I've written data to a file, ...

[2 replies] Last: Alright, did that and everything is working fine now. :-) I'd post the... (by gnewfenix)

by linhmulan

Palindromes

I'm writing a simple program that can check for words or phrases and determines if it is a Palindrome or not. A palindrome is a word or phrase that reads the sa...

[2 replies] Last: Thank you joeriMJ, I modified the code again and look like this int... (by linhmulan)

by NickPaul

Passing by reference... Stupid Q

Sorry for this question but I can't hold back lol here is some code from the tutorial: // passing parameters by reference #include <iostream> using na...

[4 replies] Last: Haha thanks Disch! Great answer :) Nick (by NickPaul)

by Maisam Tamar

fstream

plz somebody help me to understand fstream

[5 replies] Last: okaz.............. (by Maisam Tamar)

by Jerome

fstream const string 'no matching function'

I have been banging my head on this one for a while. Here's the code: #include <iostream> #include <fstream> #include <string> using namespace std; ...

[2 replies] Last: That's right. You need to use .c_str() to get a C-style string. (by Zhuge)

by kenryuakuma

overloading true and false operator

I am just wonder what the point is of overloading the false operator as overloading the true operator already does the job. Let's say you have this: // O...

[6 replies] Last: In C# there is also another overload ! operator. That even confuses me... (by kenryuakuma)

by Matunas

Do I need to create a counter for input records?

Is there a system counter of the number of valid input records read? I want to be able to output the number of records read without creating a counter, if possi...

[2 replies] Last: I changed the code to fix it: if (!inMyStream.eof()) InputRecord... (by Matunas)

by NickPaul

Matrix Multiplication

Hey again (C++ Noobie Day 3), I spend most of my early years programming in Java, recently I've been using MATLAB for a lot of uni stuff (Engineering). Anywa...

[7 replies] Last: Well, this was a task for school and it has a few extensions beside th... (by joeriMJ)

by kyle11778

graphics in command prompt

so my teacher wants ou class to display a poker hand twice and show the hand as actual imgs in command prompt. we cant use SDL of any winAPI programming, just c...

[3 replies] Last: Then ask him how exactly you are expected to draw an image on the text... (by Duthomhas)

by darragh169

arranging vector<object*> in order

Hi I have created an taxpayer object which has string name, and a float salary, and i store them as pointers in a vector<taxpayer*>. Can anybody tell me how to ...

[3 replies] Last: That looks like the general idea to me although the class attributes p... (by kempofighter)

by Matunas

Multiple-Up project advice

Hello everyone. I've been working as a consultant for a small printing company, and now that the main project is done, they've asked me to help with any number ...

[9 replies] Last: I got it to work. Thanks for all your help! (by Matunas)

by TanKCR

double input validation??

Hi I have only been working with c++ for a week now so hopefully I don't sound to ignorant. I have been trying to find a way to only allow an end user to enter ...

[8 replies] Last: Not quite sure what you mean...I would just use an if statement. (by Zhuge)

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