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Cast a floating point number (e.g. real) to an integer

 

comments4 comments. Current rating: 3 stars (4 votes). Leave comments and/ or rate it.

There are a couple of methods to do this conversion.. the results will vary:

var
  i: integer;
  r: real;
begin
  r := 34.56;
  i := trunc(r);  {i = 34}  { First Method }
  i := round(r);  {i = 35}  { Second Method }
end;

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