[es] - Pomoch da rjeshim to

StratOS
Slovenija

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^{22.01.2004. u 10:35}

Sto u javi znachi operator '%' primjer :

Code:

int temp = (int)(((init % 3)+ 20)* 3));

Trebam da debugiram i izpravim ovaj programchic, koji mi daje na kraju vishe mogucnosti, a treba da izberem pravu !

zanima me i ovo :
total /= 13;
total += 700000;

znachi da je novi total total/13 (cjeli broj ?) ili je to bug ?

See attachement

Pozdrav StratOS
"Multitasking - ability to f##k up several things at once."
"It works better if you plug it in."
"As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications."
"The one who is digging the hole for the other to fall in is allready in it."

Prikačeni fajlovi

java.zip - 1.4k

^{22.01.2004. u 10:35}

Gojko Vujovic
Juniper Networks
Amsterdam, NL

Administrator
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Re: Pomoch da rjeshim to

^{22.01.2004. u 11:51}

% je modulo funkcija, daje ostatak pri celobrojnom deljenju.

5 % 3 = 2

6 % 3 = 0

7 % 3 = 1

^{22.01.2004. u 11:51}

StratOS
Slovenija

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Re: Pomoch da rjeshim to

^{22.01.2004. u 12:01}

Thx !
a ono drugo :
total /= 13;
total += 700000;

znachi da je novi total total/13 (cjeli broj ?) ili je to bug ?

^{22.01.2004. u 12:01}

mucky
Aleksandar Mastilović
Novi Sad - Srbija

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Re: Pomoch da rjeshim to

^{22.01.2004. u 12:44}

"StratOS" wrote:
> Thx !
> a ono drugo :
> total /= 13;
> total += 700000;
>
> znachi da je novi total total/13 (cjeli broj ?) ili je to bug ?
> ----
> * Pozdrav * StratOS
> "Multitasking - ability to f##k up several things at once."
> It works better if you plug it in
>
> --
> http://www.elitesecurity.org/poruka/269984
total /= 13; <==> total = total / 13;
i da, ako je total ceo broj onda je i rezultat ceo broj. (jer se ne radi
promena tipa promenljive)

Code:

import java.io.*;

public class tmp {
public static void main(String[] args) {
int total;

total = 50;
total /= 13;
total += 700000;

System.out.println("Ovo je total: " + total);
}
}

I rezultat:

Code:

Ovo je total: 700003

^{22.01.2004. u 12:44}