if(i>0){
t = r.nextInt(i);
}
should be
if(i>=0){
t = r.nextInt(i);
}
On Fri, Mar 23, 2012 at 11:08 AM, Kristoffer <[email protected]> wrote:
> Even if this is not Android at least iam using it in a android
> application ;)
>
> It seems that you know what you are talking about, do you have the
> time to point me in the right direction here,
> is it possible to solve in the way my code works?
>
>
> On 23 mar, 15:51, Mark Murphy <[email protected]> wrote:
>> This has nothing to do with Android. You are not requesting a random
>> number when i==0.
>>
>>
>>
>>
>>
>> On Fri, Mar 23, 2012 at 10:48 AM, Kristoffer <[email protected]>
>> wrote:
>> > Hello.
>>
>> > Iam having a problem with the Random()
>>
>> > everything gets random except for cards[0][0] that always ends up with
>> > = 5
>>
>> > here is the code that i use, anyone have a solution?
>> > in the code ROW_COUNT = 3 and COL_COUNT = 4
>>
>> > private void loadCards(){
>> > try{
>> > int size = ROW_COUNT*COL_COUNT;
>>
>> > ArrayList<Integer> list = new ArrayList<Integer>();
>>
>> > for(int i=0;i<size;i++){
>> > list.add(new Integer(i));
>> > }
>>
>> > Random r = new Random();
>>
>> > for(int i=size-1;i>=0;i--){
>> > int t=0;
>>
>> > if(i>0){
>> > t = r.nextInt(i);
>> > }
>>
>> > t=list.remove(t).intValue();
>> > cards[i%COL_COUNT][i/COL_COUNT]=t%(size/2);
>> > }
>> > }
>> > catch (Exception e) {
>> > Log.e("loadCards()", e+"");
>> > }
>>
>> > }
>>
>> > --
>> > You received this message because you are subscribed to the Google
>> > Groups "Android Developers" group.
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>> > To unsubscribe from this group, send email to
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>> > For more options, visit this group at
>> >http://groups.google.com/group/android-developers?hl=en
>>
>> --
>> Mark Murphy (a Commons
>> Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy
>>
>> _Android Programming Tutorials_ Version 4.1 Available!
>
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