[Gambas-user] 2D-Array ?

[Fabien Bodard]

2011/10/23 Bruce Bruen <bbruen at ...2308...>:
> On Sun, 2011-10-23 at 05:27 +0200, wally wrote:
>
>> Hi,
>>
>> more important as the following question itself, is where may i find the
>> answer myself without this mailinglist ?
>> I always have problems to find sufficient documentation on gambas :(
>> Where to search for it ?
>> How to search the mailinglist archive ?
>>
>> How can i do the following C code in a Public Sub Button1_Click()
>> in Gambas 3 ?
>>
>> int main() {
>>      int i;
>>
>>      float arr[][2] = { {1.2, 3.4} , {4.5, 5.6} , {7.8 , 8.9} };   <-- ???
>>
>>      printf("%i \n", sizeof(arr)/sizeof(float)/2);
>>      for (i=0;i<(sizeof(arr)/sizeof(float)/2);i++) {
>>           printf("%2.2f \t %2.2f \n",arr[i][0],arr[i][1]);
>>      }
>> return 0;
>> }
>
>
> Public Sub Button1_Click()
>
>  Dim i As Integer
>  Dim arr As Float[][]= [[1.11111, 2.23456], [2.27654, 3.3], [3.4,
> 4.50], [123456.789, 987654.321]]
>
>  For i = 0 To arr.Max
>    Print Round(arr[i][0], -2), Round(arr[i][1], -2)

hum nonono !
Print subst("&1\t&2",format(arr[i][0],"0.00"),format(arr[i][1],"0.00"))



>  Next
>
> End
>
> Apart from Round(float,int) accepting a -ve number which is well
> explained in the help, I would have thought the rest was intuitively
> obvious to even the most casual of observer :-)
>
> I've said this before and no doubt I'll say it again, the gambas help is
> very succinct.  Read every word in a help page and consider what it
> means.
> hth
> Bruce
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-- 
Fabien Bodard