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Hi

Declaration:
Function Hi (X : Ordinal type) : Word or byte;
Description:
Hi returns the high byte or word from X, depending on the size of X. If the size of X is 4, then the high word is returned. If the size is 2 then the high byte is returned. Hi cannot be invoked on types of size 1, such as byte or char.
Errors:
None
See also:
Lo (529)

Listing: refex/ex31.pp

Program Example31;

{ Program to demonstrate the Hi function. }

var
  L : Longint;
  W : Word;

begin
  L:=1 Shl 16;     { = $10000 }
  W:=1 Shl 8;      { = $100 }
  Writeln (Hi(L)); { Prints 1 }
  Writeln (Hi(W)); { Prints 1 }
end.

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