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

 

comments1 comments. Current rating: 4 stars (1 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;

Comments:

2006-08-23, 03:38:59
anonymous from Spain  
rating

 

 

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