Beginners - C++ Forum - August 2011 (Page 35)

#include <iostream> #include <string> using namespace std; int main () { int ACounter = 0; //Counts the number of times A appears int ECounter = 0...

[2 replies] Last: Thank you! Oh my god I feel so stupid. Thank you for your time and sor... (by TheMassiveChipmunk)

by metulburr

1d arrays and multi array question

what is the max size that you may put in a single demensional array? what is the purpose of having multi demensional arrays? if i wanted int number wou...

[4 replies] Last: so can you do everything with a single demensional array that you cou... (by quirkyusername)

by raymjones

command line

using namespace std; ifstream infile; int main(int argc, char* argv ) { infile.open("linedata"); int numb_char=0; char letter; while(!...

[1 reply] : line 17: break; ./a.out a <linedata You are passing as 'a' as a p... (by ne555)

by zander

hope

ok i just started learning c++ on my old low performance toshiba a25s2792 using these tutorials provided by your site i am now on page 90 and im pulling through...

[6 replies] Last: ok i restated at object oriented because i made a simple error i thoug... (by zander)

by wtf

I want to use Sleep() but don't want to #include <windows.h> (1,2)

How can I implement a Sleep() function codewise?

[34 replies] Last: What's with the square brackets? Calling Sleep(0) is not the same a... (by helios)

by OutrageousBobIV

Accessing a Dynamic Array through pointer?

Hello, I've tried a search into this, and it gives a lot of results, yet they don't seem to work. I am just getting started in dynamic memory, and in my Space ...

[no replies]

by closed account zbREy60M

Bins

Hello! I'm making a program that creates stars called "gravitars" and calculates their slowing frequency over a number of years. All of that is done! The pro...

[no replies]

by Peyton

Removing punctuation marks

Hello, Here's just a small snippet of code that correctly removes punctuation marks from "hello." Please explain what line 14 is doing. I have no idea! Also wh...

[1 reply] : [quote=man ispunct]character classification routines #include <ctype.... (by ne555)

by cakeman54

unsure of the meaning of some code

hi, first post here, so sorry if the question is silly :< i'm looking though someone else's code and i see this line: typedef double (*polarfunc)(cons...

[1 reply] : this is a "function pointer" that can take one argument of shcoord typ... (by ahura24)

by crawler

clrscr error

I am using Visual c++ 2010 express.I am trying to solve this error: 'clrscr': identifier not found I am getting the same error when using "gotoxy" If someone ...

[5 replies] Last: mmmm...i wonder when will they stop teaching ancient programming at sc... (by crawler)

by Cppcats

Is there a better way to restart the program according to user input?

This is how I would loop a program according to whether or not the user wants to. The code would be, for example, a quadratic equation solver. So if "again" is...

[no replies]

by Kase

Append row into a 2D vector

Hi, I'm trying to append a row of floats into a 2D vector, but vector.push_back(element) seems to work only for a single element, not a row of n elements. W...

[no replies]

by Blessman11

C++ "solutions" and programs with multiple "projects"

What are "solutions" in c++ projects and whats the reason for having them? I first noticed them when working with game SDKs at uni and I found them strange. All...

[1 reply] : [quote=Blessman11]What are "solutions" If you're referring to Visual S... (by lnk2019)

by wasabi

Using parent assignment operator

Let's say I have the following code: struct A { int a; operator=(A& obj); }; struct B : public A { int b; B& operator=(B& obj); } I b...

[no replies]

by Nelli

Basic Function Help

Ok complete novice attempting to understand functions so please no bashing. I am attempting to create a simply function call from main in which the function its...

[4 replies] Last: [quote=Nelli]I am not sure what you mean by blocks.... He means surrou... (by lnk2019)

by qweasd

error: expected ',' or ';' before '{' token.

Hi there. I'm new to programming and I saw somebody working on a blackjack game and decided to try it myself. I'm not too good yet, and I was wondering if someo...

[5 replies] Last: Thanks a lot! I'll work on that stuff, thanks! :) (by qweasd)

by Nelli

Big Racket Function Problem

I have been working this problem for 2 days now, I know I am a novice but it's killing me, I have attached my code and still can't get it all to work. I haven't...

[7 replies] Last: Wow That was fast! You must pass the variables TO THE FUNCTION when ca... (by closed account D80DSL3A)

by MrDuskling

Move a character around a console window

I have keyboard input good, now im just wondering if there is a way to move a character of text around the console window, like change its position to go one li...

[1 reply] : Yes, but I feel obligated to provide this link: http://www.cplusplu... (by Disch)

by behrad kiani

how should i write a syntax which diagnosis that user press enter or space?

in c++ when user press enter or press space i want to do defferent orders.for example when user press enter it prints "you press enter" and when press space it ...

[6 replies] Last: What don't you understand, the switch construct? or the fact that two ... (by eidge)

by Rox

How to compare command line params with strings?

I am wondering how I can compare the command line arguments with predefined strings/char arrays. int main(int argc, char *argv ) { if(argv == 'hello...

[6 replies] Last: Once again, to clearify further, 'hello' is invalid syntax and shoul... (by moorecm)

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Beginners - August 2011 (Page 35)