Make the program for switches array A to B when A(1) switch toB(n), A2 switch toB(n-1)

{ POLECOPY.PAS                   Copyright (c) TrSek alias Zdeno Sekerak }
{ Vypracujte program pre prekopirovanie pola A do B v obratenom poradi   }
{ A(1) do B(n), A2 do B(n-1)                                             }
{                                                                        }
{ Datum:04.02.2004                                  http://www.trsek.com }
 
program pole_naopak;
uses crt;
var a:array[1..100] of real;
    b:array[1..100] of real;
    i:integer;
    n:integer;
 
begin
     ClrScr;
     WriteLn('Program prekopiruje pole A do B v opacnom poradi.');
     Write('Zadaj pocet poloziek pola A:');
     ReadLn(n);
 
     { nacita az pole }
     for i:=1 to n do
     begin
        Write('Zadaj a[',i,']=');
        ReadLn(a[i]);
     end;
 
     { otocenie pola A do B }
     for i:=1 to n do
        b[n-i+1] := a[i];
 
     WriteLn;
     WriteLn('Otocene pole B je');
     WriteLn;
     WriteLn('Por|      A |      B |');
     WriteLn('----------------------');
 
     { vypise pole A aj obratene pole B }
     for i:=1 to n do
       WriteLn( i:3,'|', a[i]:8:3, '|', b[i]:8:3, '|' );
 
     WriteLn('----------------------');
     ReadLn;
end.