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MinValue function

In unit Math

Return smallest value in array.

Declaration

pascal
function MinValue(const data: Array of Single): Single

Description

Minvalue returns the smallest 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

Example: ex31

pascal
program Example31;

{ Program to demonstrate the MinValue function. }

{ Make sure 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('Min Float       : ',MinValue(f_array):8:4);
  Writeln('Min Float   (b) : ',MinValue(Pf_array,100):8:4);
  Writeln('Min Integer     : ',MinValue(i_array):8);
  Writeln('Min Integer (b) : ',MinValue(Pi_array,100):8);
end.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.