MaxValue¶
Return largest value in array.
Declaration¶
Source position: math.pp line 804
function MaxValue(const data: Array of Single) : Single;
function MaxValue(const data: PSingle; const N: Integer) : Single;
function MaxValue(const data: Array of Double) : Double;
function MaxValue(const data: PDouble; const N: Integer) : Double;
function MaxValue(const data: Array of Extended) : Extended;
function MaxValue(const data: PExtended; const N: Integer) : Extended;
function MaxValue(const data: Array of Integer) : Integer;
function MaxValue(const data: PInteger; const N: Integer) : Integer;
Description¶
Maxvalue returns the largest value in the data array with integer or float values. The return value has the same type as the elements of the array.
The third and fourth forms accept a pointer to an array of N integer or float values.
Errors¶
None.
See also¶
| Name | Description |
|---|---|
| maxIntValue | Return largest element in integer array. |
| minvalue | Return smallest value in array. |
| minIntValue | Return smallest value in integer array. |
Example¶
program Example26;
{ Program to demonstrate the MaxValue function. }
{ Make sore integer is 32 bit}
{$mode objfpc}
uses math;
var i:1..100;
f_array:array[1..100] of Float;
i_array:array[1..100] of Integer;
Pf_array:Pfloat;
PI_array:Pinteger;
begin
randomize;
Pf_array:=@f_array[1];
Pi_array:=@i_array[1];
for i:=low(f_array) to high(f_array) do
f_array[i]:=(random-random)*100;
for i:=low(i_array) to high(i_array) do
i_array[i]:=random(I)-random(100);
Writeln('Max Float : ',MaxValue(f_array):8:4);
Writeln('Max Float (b) : ',MaxValue(Pf_array,100):8:4);
Writeln('Max Integer : ',MaxValue(i_array):8);
Writeln('Max Integer (b) : ',MaxValue(Pi_array,100):8);
end.