Pi
Return the value of PI.
Declaration
Source position: mathh.inc line 105
function Pi : ValReal;
Description
Pi returns the value of Pi (3.1415926535897932385).
Errors
None.
See also
| Name | Description |
|---|---|
| Cos | Calculate cosine of angle |
| Sin | Calculate sine of angle |
Example
Program Example47;
{ Program to demonstrate the Pi function. }
begin
Writeln (Pi); {3.1415926}
Writeln (Sin(Pi));
end.