B4J Question Arrays

Daestrum

Expert

Licensed User

Longtime User

• Sep 24, 2015

• #2

Arrays start at 0, so b(1) is actually the second item.
Try b(0) in your example above and dimension the array 'Dim b(1) as byte'.
If you want 2 items use Dim b(2) as byte, then you can use b(0) and b(1).

 

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saunwin

Active Member

Licensed User

Longtime User

• Sep 24, 2015

• #3

Hi Daestrum,

Thanks for the reply.
It does work when dimensioning an array of known size (a number inside the brackets).

Cheers

 

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Erel

B4X founder

Staff member

Licensed User

Longtime User

• Sep 24, 2015

• #4

Dim b() As Byte creates an empty array.

B4X:

Dim b(1) As Byte
b(0) = 129

Or better:

B4X:

Dim b() As Byte = Array As Byte(129)

 

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