Program Example27;

{ Program to demonstrate the Mean function. }

Uses math;

Type
  TExArray = Array[1..100] of Float;
    
Var
  I : Integer;
  ExArray : TExArray; 
    
begin
  Randomize;
  for I:=1 to 100 do 
    ExArray[i]:=(Random-Random)*100;
  Writeln('Max      : ',MaxValue(ExArray):8:4);  
  Writeln('Min      : ',MinValue(ExArray):8:4);  
  Writeln('Mean     : ',Mean(ExArray):8:4);  
  Writeln('Mean (b) : ',Mean(@ExArray[1],100):8:4);  
end.
