[Pas2js] how to work with dynamic arrays

[Michael Van Canneyt]

On Sat, 17 Oct 2020, Mgr. Janusz Chmiel wrote:

> Because dynamic arrays are very important, how to work with them.
> If I will declare
> var
> a: array of string;
> How could I add several values to this dynamic array?
> because a (1) :='ahoj';

You must set the size first.

// Allocate 10 elements
SetLength(a,10):

// Array is zero based.
a[0]:='ahoj';
a[1]:='hello';

...
a[9]:='The last of the Mohicans';

Michael.