C++

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Beginners - April 2013 (Page 34)

when bjarne made pointers were they just a hackish workaround

Using the memory location of something else seems a bit cheeky and unprofessional yet elegant and open to all sorts of annoying bugs, im just developing a sense...

[1 reply] : http://www.stroustrup.com/bs_faq.html#C (by eyenrique)

by paco3346

Scope of static class methods

When calling a static class method, what scope does it have- something global or just the scope of it's calling function?

[2 replies] Last: The scope of a static class method is the class definition itself (and... (by vlad from moscow)

by closed account S3TkoG1T

Function Implementation help!

Hello! I'm working with this function below: void print(std::string arr , int n, std::ostream &os=std::cout); I'm trying to implement this function, us...

[1 reply] : Show the statement where the error occured. (by vlad from moscow)

by devonrevenge

-lSDL_image linking problem code blocks...ARGH

I always had this problem last time I installed it, I want to get up and running again but I have come across yet another hurdle, the thing about searching for ...

[6 replies] Last: I used the 64 bit .lib and .dll's by mistake not the 84!!! (by devonrevenge)

by justasiam

Sending Data back to Main() #2

I am doing a homework assignment (I know there are a lot of those questions here). I am creating a program that takes input from a file and outputs various item...

[1 reply] : After talking to my teacher, I found that the easiest way to accomplis... (by justasiam)

by David joh

Error message, again

I just spent a long time trying to figure out a problem, and when i finally figured it out, i had to change the file from a .c to a .cpp, it gave me this new er...

[17 replies] Last: lol oh yeah, re install it, its being weird. (by devonrevenge)

by Chewbaca10

Dynamic arrays

I have been assigned a lab where I will be shrinking and growing an array using pointers and it must be done in a function called void manageArray( istre...

[4 replies] Last: Yeah it has to use ostream and istream. We use a grading program call... (by Chewbaca10)

by closed account 9Nh5Djzh

randomized 2d array

Hi everyone! I need help with a 2d array that's 80x20 and has 100 elements placed randomly in it, the other elements are blank spaces so it'll look like a star...

[2 replies] Last: Awesome! Thanks Cubbi!! (by closed account 9Nh5Djzh)

by Fyah

Need an idea for a practice code

hello forum, I want to practice writing a C++ code using functions (no more than 4 with one of them being a void, i had created another thread that explained to...

[no replies]

by closed account GybDjE8b

Function

Hi. I'm building a code for ATM machine. It doesn't have to be perfect, but my function is appearing as an error for makeDeposit and MakeWithdrawl and printBala...

[2 replies] Last: OMG Thank you for your help cant believe i made a simple mistake (by closed account GybDjE8b)

by ET21

Parabola Class issue

Hi all, my code builds fine, but when I go to run it, it gives me multiple errors. Not sure why, and after playing around with it for the past hour, I need a se...

[2 replies] Last: That worked! Thank you very much!!! (by ET21)

by shivamdabas

What is a buffer

Can anyone please tell me what is a buffer in the context of files in c++, more specifically the input buffer.

[no replies]

by Jonas Wingren

A leak I can't find

Hi! I'm writing a map generator for a game that uses a hexgrid. At the moment I'm just trying to make continents but I've been having some issues. The current ...

[18 replies] Last: Changed the Map::addSeed function so that it checks that the block isn... (by Jonas Wingren)

by Beginner007

need help solving this problem, i am falling behind!!!

For number 2 it doesn't even search, i don't know what is the problem? and after searching how do i make it change the name and quantity of product. I al...

[5 replies] Last: thanks a lot, now i will try to solve number 3 (by Beginner007)

by thefatshizms

"moving strings"

Hello, been trying to get this code to work, it's supposed to move the '@' sign up and down with the arrow keys, when in fact it does nothing. char Map = ...

[9 replies] Last: this is because you are painting the whole screen. If you can device a... (by writetonsharma)

by RockinTime

File I/O Tic Tac Toe Stuck

Okay I got this far in the program. I hope you guys will be able to help me, File I/O with functions is a pain IMO and I need some guidance :P. The program is a...

[6 replies] Last: hope that helps :D (by rockafeller)

by ktk0541

one line of code

please help. I can't figure out just one line of code. Standard deviation calculation. I calculate the mean, which is correct, then subtract the mean from each ...

[no replies]

by Jose94ji

Help with homework please

The textfile babynames.txt, which is included in the books website, contains a list of the 1000 most popular baby names of boys and girls. Write a program that...

[1 reply] : learn about random number XD, i like making these public void name... (by devonrevenge)

by shanna

array manipulation problem

whenever i run this program, it says the program has stopped working and the event name is: APPCRASH (?). I have no idea what I'm doing wrong... any help would ...

[4 replies] Last: Ok, so do I change getlist to void getlist(int list , int& num_items)... (by shanna)

by lrmg14

Payroll Program

Hello :) I need help with a payroll program. These are the requirements in the program: Use non-returning functions with parameters Write a progra...

[no replies]

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