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Article #7364

Re: Java: argumenten meegeven

#7364
From: Christof Laeremans
Date: Sat, 14 Sep 2002 13:18
53 lines
2387 bytes
On 9/14/02 3:13 PM, in article 2ad6oug7e30p4ttinqthr2op8k8ob2obl8@4ax.com,
"Koen Hautekeete" <khautekeete_remove@this_hotmail.com> wrote:

> On Sat, 14 Sep 2002 14:40:23 +0200, Christof  Laeremans
> <christof_laeremans@hotmail.com> wrote:
> 
> [...]
> 
>> En hier volgt de code
>> 
>> import java.lang.String;
>> 
>> class Controle {
>>    public boolean hasArguments(String[] args) {
>>                
>>        if (args.length() == 0) {
> ^^
> length is geen method, maar een variable...
> dus args.length gebruiken
> 
>>            return true;
>>        }
>>        else {
>>            return false;
>>        }
>>    }
>> }
> 
> Even een kleine opmerking: hasArguments geeft als return value true
> als er geen argumenten bestaan? Beetje contradictorisch he :)
> 
>> 
>> public class MetOfZonderArgumenten {
>>    public static void main(String[] args) {
>>        Controle argumenten = new Controle();
>>        if(argumenten.hasArguments(args)) {
>>            System.out.println("GEEN");
>>        }
>>        else {
>>            System.out.println("WEL");
>>        }
>>    }
>> }
> 
> [...]
> 
> mvg
> 
> Koen Hautekeete

Bedankt,

Ga dat van true maar aanpassen, het klikt inderdaad idioot. 
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From: Christof  Laeremans <christof_laeremans@hotmail.com>
Newsgroups: be.comp.programming
Subject: Re: Java: argumenten meegeven
Date: Sat, 14 Sep 2002 15:18:33 +0200
Organization: Planet Internet
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