Question

How to get array length in Pascal

Answer 1

Program ArraySize;

const
  arr : array[0..3] of String = ('pascal', 'rust', 'c', 'java');

begin
   WriteLn(Length(arr));
end.




(*
run:

4

*)

 

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Answer 2

program ArraySize;
 
var
  arr: array[0..9] of integer = (3, 14, 4, 1, 5, 90, 2, 6, 85, 7);
  size: integer;
 
begin
    size := length(arr);
     
    writeln(size);
end.
 
 
 
(*
run:
 
10
 
*)

 

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