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#### Trunc

Declaration:
  Function Trunc (X : Real) : Longint;
Description:
  Trunc returns the integer part of X, which is always smaller than (or equal to) X in absolute value.
Errors:
  None.
See also:
  Frac (503), Int (523), Round (561)

Listing: refex/ex70.pp

Program Example70;
{ Program to demonstrate the Trunc function. }
begin
Writeln (Trunc(123.456)); { Prints 123 }
Writeln (Trunc(-123.456)); { Prints -123 }
Writeln (Trunc(12.3456)); { Prints 12 }
Writeln (Trunc(-12.3456)); { Prints -12 }
end.

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