Ldexp
Return (2 to the power p) times x
Declaration
Source position: math.pp line 418
function Ldexp(x: Float; const p: Integer) : Float;
Description
Ldexp returns (2 to the power p) times x.
Errors
None.
See also
| Name | Description |
|---|---|
| lnxp1 | Return natural logarithm of 1+X |
| log10 | Return 10-Based logarithm. |
| log2 | Return 2-based logarithm |
| logn | Return N-based logarithm. |
Example
Program Example19;
{ Program to demonstrate the ldexp function. }
Uses math;
begin
writeln(ldexp(2,4):8:4);
writeln(ldexp(0.5,3):8:4);
end.