Set operations (Solved)

[mijen67]

Say I have a two arrays of set of integers:

Code: Pascal  [Select][+][-]

1. type
2.   TSomeSetVar = set of 0..255;
3. var
4.   Array1, Array2: array of TSomeSetVar;

Is it possible to investigate if by example Array1[4] and Array2[5] has overlapping entries? (without looping over integers 0 to 255?)

[Bart]

Code: Pascal  [Select][+][-]

1. if Array1[4] * [Array2[5] = [] then writeln('No overlap');
2.  

See https://www.freepascal.org/docs-html/ref/refsu49.html.

Bart

[mijen67]

Code: Pascal  [Select][+][-]

1. if Array1[4] * [Array2[5] = [] then writeln('No overlap');
2.  

See https://www.freepascal.org/docs-html/ref/refsu49.html.

Bart

Perfect, thanks!