Beginners - C++ Forum

by Arslan7041

Factorials - Classic Recursion Example

Im having a difficult time understanding HOW exactly the factorial based recursion example works. Th...

[5 replies] Last: Arslan, exactly. (by Ispil)

by pertenezcoaselg

Overload getline

Well, i have to do this for university and i don't find on google how to do the getline overload, i ...

[2 replies] Last: Oh, gracias, ya estaba volviendome loca pensando en como hacerlo (by pertenezcoaselg)

by Jonnyd36

Help with Gillespie algorithm

Hello, I am doing a project which will use a Gillespie algorithm. I am new to coding in general b...

[1 reply] : This looks like you can port this into C++ http://lennarthilbert.com/... (by Bdanielz)

by seanzybay

Splitting a string

I want be able to input a string such as "box 3 4 5" and then assign each of the 4 items to a new va...

[4 replies] Last: If you look at the declaration of operator>> you'll see it returns a r... (by andywestken)

by Winsu

Can not resolve overloaded on template

I'm trying to know which one is the bigger value at any type, for that propouse I have done a templa...

[4 replies] Last: I'm using type_info to resolve what you suggested before, but now I'm ... (by Winsu)

by sharif salhab

help

hey guys i need a hand here i'm kind of bad in c++ and i can't figure out how to write this program ...

[1 reply] : generate random numbers: http://www.dreamincode.net/forums/topic/14057... (by mutexe)

by Kabbage318

Program skipping lines of code for no apparent reason

I'm currently writing a program to manage a database of math textbooks for a class I'm taking, howev...

[5 replies] Last: I tried messing around with the code in the loop, but to no avail, it ... (by Kabbage318)

by IlyaB

Problem with rotation matrices

Hey! I have to create a class for 2D rotation matrix and overload operators +, -, *, / and scalar mu...

[no replies]

by imdjluis

Requirements of if and else if statements

I am preparing for an exam in my Intro to C++ class and one thing I have to know if the requirements...

[3 replies] Last: I guess what I'm looking for is something more like: An if statement ... (by imdjluis)

by Drakonaut

Placement new input issue

I'm stumped with a question. I wrote out an answer but it doesn't seem to be working. The inputs are...

[3 replies] Last: Is there anything wrong with my workings? Using placement new with a... (by andywestken)

by maathimself1

NetBeans not recognizing "cout"..Please Help!

I have not even really started to learn c++. I am still trying to setup NetBeans properly so I can p...

[7 replies] Last: newfile1.c++: In function 'int main()': newfile1.c++:4:5: error: 'cou... (by ne555)

by IronCladMoon

Why is this not working?

So I just started learning c++ and i just tried making a simple adding calculator. When I run it it ...

[5 replies] Last: Thank you for the help (by IronCladMoon)

by NafeesOnly

Sort Numbers in Ascending order using Array | C++

This is an assignment My teacher gave me and to be true I am a dumbo. Last time she thought me how...

[5 replies] Last: Hey NafeesOnly , since you are in college you know what's a great way... (by closed account yR9wb7Xj)

by muruy

Reverse a text file from input to output

Okay, so I have this code, and i need to modify if so that input file will be reversed in the output...

[1 reply] : The easiest way is to convert your buffer to a std::string and use a r... (by koothkeeper)

by GuitarMan

Binary Files

So the thing is... I copyed content from a text file to a binary file. Text file has 86 lines, one...

[3 replies] Last: Thanks alot, Works. (by GuitarMan)

by asdfgh4600

make edit to file

hey everyone, i facing a problem in editing 5 rows of information in a file i want to make edit i...

[3 replies] Last: the code is supposed to edit a row of information inside a file , but ... (by asdfgh4600)

by arsalan khawaja

file editing

I opened the already existing file in it . I want make some changes in it . Ios append will write ...

[2 replies] Last: thankyou ... :) (by arsalan khawaja)

by g52

Curses/Python - How to edit predefined string

How to please insert predefined name of INPUT items ? My efforts: (info: the character "_" is curso...

[4 replies] Last: No ;-) This is exactly what I need to do in python/curses. Demonstra... (by g52)

by CodeWriter

Setting up code::blocks to use a library

I am a self taught occasional hobby programmer who wants to get up to speed with C++ and libraries l...

[6 replies] Last: Well, personally I use GLFW paired with OpenGL for graphics. GLFW is a... (by rlc4)

by Blackhart98

Too many files for game?

Ok obviously this is going to be my first game right. It's going to be a text based - rpg. I'm going...

[10 replies] Last: To be honest, the fact that you are asking "How many files will I need... (by rlc4)

Beginners - May 2015

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