making more than one test in a 'for' statement ?

[ThaDoctor]

Hi....
I would just like to know about whether I can make more than one test
in one for statement...
As I would like to know this in relation to a project I am working on
(simple-the-game.sf.net I think)
there is no webpage but that is my project page.
There is no code either but that is mainly becourse I haven't got
anything up by now.... It is a game, or it is something that should
turn out as a console game (text based).

Greetings from Denmark.

[Victor Bazarov]

ThaDoctor wrote:

I would just like to know about whether I can make more than one test
in one for statement...

The second part of a 'for' statement is a logical expression, you can
put any expression you wish in there. Use &&, ||, ==, !=, to combine
logical subexpressions.

As I would like to know this in relation to a project [...]

That's irrelevant.

V
--
Please remove capital 'A's when replying by e-mail
I do not respond to top-posted replies, please don't ask

[=?UTF-8?B?RXJpayBXaWtzdHLDtm0=?=]

On 2007-10-03 16:56, ThaDoctor wrote:

Hi....
I would just like to know about whether I can make more than one test
in one for statement...
As I would like to know this in relation to a project I am working on
(simple-the-game.sf.net I think)
there is no webpage but that is my project page.
There is no code either but that is mainly becourse I haven't got
anything up by now.... It is a game, or it is something that should
turn out as a console game (text based).

Use the logical operators && or || to separate the test, so if you want
to check if both a and b are greater than 0 then you write

if (a 0 && b 0)

If you only need one of them to be greater then 0 use || instead.

--
Erik Wikström

[Jim Langston]

"ThaDoctor" <To*********@gmail.comwrote in message
news:11*********************@y42g2000hsy.googlegro ups.com...

Hi....
I would just like to know about whether I can make more than one test
in one for statement...
As I would like to know this in relation to a project I am working on
(simple-the-game.sf.net I think)
there is no webpage but that is my project page.
There is no code either but that is mainly becourse I haven't got
anything up by now.... It is a game, or it is something that should
turn out as a console game (text based).

Like Victor and Erik said, you need to use boolean and and or.

int count = 0;
for ( int i = 0; i < 100 && count < 5; ++i )

Which would continue until either i is greater than 100 or count is greater
than 5.