RosettaCodeData/Task/Remove-duplicate-elements/Seed7/remove-duplicate-elements.s...

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$ include "seed7_05.s7i";
const proc: main is func
local
const array integer: data is [] (1, 3, 2, 9, 1, 2, 3, 8, 8, 1, 0, 2);
var set of integer: dataSet is (set of integer).value;
var integer: number is 0;
begin
for number range data do
incl(dataSet, number);
end for;
writeln(dataSet);
end func;