dev-cpp-users

Re: [Dev-C++] Struct tag

[Daniel W. <d_w...@ho...>]

OK, i ll answer your first question, the second: what the heck is a =
vector, i dont know

the difference between classes and structs is that in a class all the =
members are, for default, private, and in a struct are public by =
default. No more, thats the difference.

Re: [Dev-C++] Struct tag

[Daniel G. <sp...@ho...>]

<html><div style='background-color:'><DIV>
<P>Thanks.</P>
<P>A vector (stop me if I've over-generalised this or am just plain wrong ppl) is an array with built in features such as error checking but can, unless used perfectly, use more resources.</P>
<P>&nbsp;</P>
<P>Is that ok everyone?<BR><BR></P></DIV>
<DIV></DIV>
<DIV></DIV>&gt;From: "Daniel Wilches" <D_W...@HO...>
<DIV></DIV>&gt;To: "DEV-C++" <DEV...@LI...>
<DIV></DIV>&gt;Subject: Re: [Dev-C++] Struct tag 
<DIV></DIV>&gt;Date: Sun, 24 Mar 2002 15:44:54 -0500 
<DIV></DIV>&gt; 
<DIV></DIV>&gt;OK, i ll answer your first question, the second: what the heck is a vector, i dont know 
<DIV></DIV>&gt; 
<DIV></DIV>&gt;the difference between classes and structs is that in a class all the members are, for default, private, and in a struct are public by default. No more, thats the difference. 
<DIV></DIV></div><br clear=all><hr>MSN Photos is the easiest way to share and print your photos: <a href='http://g.msn.com/1HM305301/14'>Click Here</a><br></html>

RE: [Dev-C++] Struct tag

[Ioannis V. <no...@ho...>]

-----Original Message-----
From: dev...@li...
[mailto:dev...@li...] On Behalf Of Daniel
Glenfield
Sent: Monday, March 25, 2002 9:47 AM
To: d_w...@ho...; dev...@li...
Subject: Re: [Dev-C++] Struct tag



Thanks.

A vector (stop me if I've over-generalised this or am just plain wrong
ppl) is an array with built in features such as error checking but can,
unless used perfectly, use more resources.

 

Is that ok everyone?
 

:) No. One pays for what he uses. If you need features that occupy some
resources, you would occupy the same resources and even more if you use
built in arrays and functions getting them as arguments and twiddling
their bits. Standard library containers are made small in such way so as
the member functions are inlined and we have no time cost. In fact
usually we have less time cost than C style code separated in functions!
For an example see my tests at:
http://users.forthnet.gr/ath/jvr/c++faq.htm

 


Ioannis

* Ioannis Vranos
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