ldexp

Return (2 to the power p) times x

Declaration

Source position: math.pp line 329

function ldexp(

x: float;

const p: Integer

Ldexp returns (2 to the power p) times x.

None.

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.

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lnxp1		Return natural logarithm of 1+X
log10		Return 10-Based logarithm.
log2		Return 2-based logarithm
logn		Return N-based logarithm.