How to use variant to store different data types in Pascal

1 Answer

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Program Example;

uses Variants;

var
    v : Variant;
    i : integer;
    str : string;
    dbl : double;

begin

   i := 21384;
   v := i;
   writeln(v);

   str:= 'pascal';
   v := str;
   writeln(v);

   dbl := 4234.812;
   v := dbl ;
   writeln(v);
end.




(*
run:

21384
pascal
4234.812

*)

 



answered Aug 17, 2022 by avibootz
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