Beginners - C++ Forum

by admin

Welcome -- read before posting!

Welcome to the beginner's forum in C++.com! In this forum, users can to talk about any topic relate...

[2 replies] Last: How To Answer Questions in a Helpful Way Be gentle. Problem-relat... (by admin)

by Zolaboony

Console Closing Down

(1,2,3,4,5,6,7)

Hi, i am new to C++ and have just written my "Hello World" program. It worked all right but the cons...

[120 replies] Last: It displayed "Hello world" after you pressed Enter. int c is a ... (by Duoas)

by MeltyGoblin

How do I declare an object function?

I've been looking everywhere for this and the answer is probably really simple, but I haven't been a...

[4 replies] Last: oh wow thanks, that was my first try and all I was missing was the par... (by MeltyGoblin)

by nickoolsayz

[HELP] On my school assignment

Im completely lost on how to even start this assignment. If someone could give me a push start in th...

[no replies]

by maharris

vecotr working for .erase but not .pop_back

in reference to:userMain.BookingsVector.pop_back(userMain.BookingsVector.begin()+book_name_select); ...

[12 replies] Last: the vector isnt empty, it isnt the loop<size, it just doesnt display t... (by maharris)

by JRimmer

Assistance is appreciated

I am very new to programming and still don't totally understand how everything works, but I'm postin...

[5 replies] Last: Thanks to the replys, I managed to get my menu working ! This is a dif... (by JRimmer)

by c2252011

Gray code

Hi. I am asked to write a program using recursion. when input n, then program will generate all l...

[12 replies] Last: Here is a program using recursion. And I think it will fulfill your ne... (by sazzadmim)

by BrokenSilenceDev

Uses for Pointers (1,2,3)

What exactly is the point of pointers. From what I've seen all you can with them is: *x=&y which...

[50 replies] Last: @ Moschops Exactly, I know when they arn't needed but not how or wh... (by BrokenSilenceDev)

by myoni

gets not working

why gets() is not working ? here's the function code: int searchStr(char **Str, int &size) ...

[1 reply] : Do not mix <iostream> with <cstdio> in your code. Use one or the other... (by L B)

by WhiteWind

Awkward question about writing longer programs.

I've been working on a text based RPG for a couple of weeks now, even though this exact version like...

[3 replies] Last: Create the class'/structs within main and then pass them to other func... (by Lynx876)

by Ilhan

First C++ Attempt/Total Noob

Hey there, guys. Very first time doing any type of coding, literally started watching videos yesterd...

[12 replies] Last: Yes, but it is often unclear from just that line whther the loop goes ... (by L B)

by poda19

what is static linking?

my programs request for some dll files when i run them on other machines i do not want to copy the ...

[5 replies] Last: https://kb.iu.edu/data/akqn.html have already read that. as i said it... (by poda19)

by rtom40

function pass control

Can anyone help me with this?.... How does a function pass control back to the calling function?

[4 replies] Last: @Aramil: Firstly, you don't even need to have a prototype. The actual ... (by L B)

by NGambit

istream >> operator

Consider the following snippet: void readFromAFile(string filename){ ifstream is(filename); ...

[3 replies] Last: You're welcome! Happy coding (: (by Lynx876)

by tempneff

I have a weird line printing and cant find it

I know this is a simple mistake but I think I am snow blind at this point. I am getting a "garbage o...

[2 replies] Last: Works fine for me too. VS Express 2005. (by cnoeval)

by tempneff

I have a weird line printing and cant find it

I know this is a simple mistake but I think I am snow blind at this point. I am getting a "garbage o...

[2 replies] Last: Duplicate post: http://cplusplus.com/forum/beginner/61334/ (by cnoeval)

by yasar11732

What is the point of this kind of private data?

Hi, While I read about classes in C++, I often see examples like this: class Something { publ...

[8 replies] Last: The only way for Magikarp to become Gyarados is through evolution E... (by yasar11732)

by VladTeppi

error: no match for 'operator<<'

This is my code Project.h #ifndef PROJECT_H #define PROJECT_H #include <iostream> #inclu...

[6 replies] Last: I am currently not at my laptop to check it but Im fairly certain when... (by VladTeppi)

by jaumzaum

Why does N keep changing its value?

In the program below, when I input a number bigger than 99 for variable N, N changes its value duri...

[6 replies] Last: So would this mean that memory location of N is next to the last elem... (by clanmjc)

by orangeapple

C++ Game Specification Help PLEASE

Hi members, I have made a game in C++ and I need to do specifications for it. Is there any example p...

[2 replies] Last: Thanks very much you were of really great help my friend. Thanks again... (by orangeapple)