RE: [Dev-C++] iterating by 2

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

 <http://run.to/noicys>=20
-----Original Message-----
From: dev...@li...
[mailto:dev...@li...] On Behalf Of Carlos
Garc?a del Monte
Sent: Tuesday, August 06, 2002 3:13 PM
To: dev-cpp-users-list
Subject: Re: [Dev-C++] iterating by 2



It shall work if it compiles. But when I declare i like you, inside a
for statement, the compiler reports error due to an old fashioned way to
declare it, try to declare it before the for.=20

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  ? What compiler do you have?
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  But then that error should have been reported.=20
Or substitute it by a while, and perhaps after you can restore the for
and see what happens.=20
On one of my recent experiments I first used a for, the program didn't
run and I changed it by a while, and it worked (???????), after I used
again the for and it worked (??????????!!!!!!!!!!!!!!). =20

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Obviously the first time you made a syntax error. The definition inside
a for loop is valid ANSI C++ (we are talking about C++ here).
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Some times the compiler behaves a little strange, it pass over lines
don't executing them, or calls functions which are not called where it
calls them, or makes a for or while not work although it is well
written... =20

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Your compiler needs psychiatric evaluation. :)
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tam...@ms... escribi=F3:=20

I have been tasked with a problem in my newbie manual to use a "for
loop" and to console out by 2's from 0 to 20 here's what I have done and
I was wondering 1st why it doesn't work and 2nd how do I make it work.
#include <iostream>int main()=20
{=20
    // --- iterate an integer by 2=20
        for (int i =3D 0; i <=3D 20; i+=3D2){=20
        std::cout << i << '\n';=20

    }=20
    // --- pause system=20
    char end[5];=20
    std::cin >> end;  return 0;=20
} Thanks in advanceDanny =20

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Ioannis

* Ioannis Vranos
* Programming pages: http://www.noicys.cjb.net
<http://www.noicys.cjb.net/>=20
* Alternative URL: http://run.to/noicys  =20