BASIC commandsArray

ArraySize

Family: Array · 2 forms

What it does

ArraySize takes array (a void), and answers an integer. That is the first of 2 forms.

Syntax

1
ArraySize(array void) → integer
2
ArraySize(array void, dimension integer) → integer

Parameters

NameTypeIn forms
arrayvoidall
dimensioninteger2

Every form returns

integer

Example · generated

Form 1, the short one

DO  Print(ArraySize(0))  Sync()LOOP

Form 2, with every argument

DO  Print(ArraySize(0, 1))  Sync()LOOP

ArraySize is called and its answer is printed every frame. The DO … LOOP is not decoration: a classic BASIC program ends the moment it runs out of lines, and Sync() is what draws the frame.

3 commands in Array