Beginners - C++ Forum - May 2010 (Page 23)

So I had to make a Tic-Tac-Toe final program for my C++ class and I was wondering if anyone could take a look at the code and see if there are anyways I could s...

[no replies]

by sleepyfool

Pointers Fuctions

I am currently doing a practice problem for an upcoming exam,but I'm am unsure of what to do when the instruction says to "Return the pointer to the first appea...

[5 replies] Last: Ahh I see. Figured it was something like that. No worries. (by closed account Lv0f92yv)

by youtubester

new to character array

i need guidelines with searching for a character within a character array from a file. and more importantly, i need to understand the logic behind this a lot be...

[6 replies] Last: ahh thanks. it works now. thank you! (by youtubester)

by manchester

Stuck on a problem

What does ptr_thing; display? #include <iostream> using namespace std; void main(void) { int thing = 20; int *ptr_thing; ptr_thing = ...

[2 replies] Last: Indeed, it will not display with the code above. If you deference p... (by closed account Lv0f92yv)

by Melander

Shellexecute (1,2)

Hi guys i am trying to open a URL (internet site) via code (C++) i tried the Shellexecute thingy but it gives me the same error no matter what here is the error...

[23 replies] Last: Hey again guys, i have been going through it and now it works properly... (by Melander)

by zcpp

const function

we know that const function cant change object.can they change a static member of object? i try that,and it can change it!why? class c{ static int d; void...

[7 replies] Last: thank to Dufresne and others. @Disch : sorry ,im new with forums (by zcpp)

by MottMan

Grabbing Time?

I was running a benchmark-esque program in Ruby and was wandering if C++ has a time function? If so, how can you grab the time and manipulate it? Here's what...

[6 replies] Last: Okay I've re-wrote parts again and am getting better results just stra... (by MottMan)

by Hanno

strcmp() comparing parts

Hello, im trying to compair a text BEFORE a space is giving.. strcmp(msg, "/name") for example.. /name Hanno how can i split /name and Hanno ? in ph...

[3 replies] Last: Like this: strncpy(buffer, (str + 9), 11); Adding 9 to str2 makes ... (by chrisname)

by ToniAz

Using recursion to determine no. of letters

Hello everyone, I am required to use recursion to determine the number of occurrences of a certain character in a given string. Now the non-recursive function i...

[3 replies] Last: When using recursion, you must keep what you would ordinarily use as l... (by Duthomhas)

by code venky

visual c++

I need to learn visual c++ programming. But the problem is that all books on visual c++ are focussed mainly on windows programming environment and the c++ prog...

[5 replies] Last: This all depends on what you mean by "need". If you "need" to learn th... (by Computergeek01)

by AngelHoof

SDL - Can't get it working very well.

Hello, Andy here - With a very embarassing and noob-ish problem. I've wanted to make a simple little game with some simple 2d/3d graphics (with SDL, i'm g...

[3 replies] Last: I have to ask what we are all wondering, why even though the thought o... (by Computergeek01)

by final12

structures

hey guys! i'm wondering for this question i'm not exactly sure what it is asking me to do: Consider the following struct definition struct Triangle {...

[11 replies] Last: Yes. -Albatross (by Albatross)

by ehsangha

vector

Hi . i want cout vector form end to begin for ( int i = v.size(); i >= 0 ; i--) cout << v << endl ; this way is true ?

[1 reply] : Array indexes start at zero your loop must start at int i = v.size()... (by Null)

by mini

beginner issues - nested for loops!

Hi everyone, I'm trying to write a program to 'simulate video feedback' so I've chosen to use some 2-dimensional arrays representing a screen/camera etc. ...

[2 replies] Last: Thanks for the advice! I tried taking everything out of the code apart... (by mini)

by Cheged

Working with Directories in C++

I am new in C++ programming, i am trying to add some codes to my programme, to enable it process several input files automatically during runtime and give resul...

[1 reply] : Use code tags ;) Otherwise - your code gets unreadable. (by AngelHoof)

by neeko

Deallocation of an array of pointers to objects

I've declared an array of pointers to objects like this, Appointment* appts ; and am creating in a for loop like this, appts = new Appointment(persons ...

[1 reply] : Nevermind, I found my foolish mistake. delete *appts; is the correc... (by neeko)

by loisir1976

std::cout why i didn't get an output

Hi all, when i put a message with std::cout<<"hello" <<std::endl; in the cxx file it works but when i put this message in the .h or .txx I don't get the m...

[7 replies] Last: Hi Galik, thanks i fixed the problem... I had two copies of the .txx ... (by loisir1976)

by forum4sekhar

pointers?

types of pointers avilable in c++?

[1 reply] : what is a 'type of pointer'? http://www.cplusplus.com/doc/tutorial/po... (by Bazzy)

by Morph

Why "not" use system("")

I was searching for font colors in console app. and some guy was suggesting using system("Color XX"). But all the users was complaining about people who uses sy...

[3 replies] Last: Besides which, system( "color XX" ) changes all the colors on the sc... (by Duthomhas)

by cidron

Inheritance problem

Hi all! I really thought that I understood the aspects of inheritance, but when I run this program: http://pastebin.com/P51bzYdf , so there must be that I ...

[3 replies] Last: If you need to use stuff inside of it, you will need to include it. I... (by firedraco)

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Beginners - May 2010 (Page 23)