Program Bilangan Genap

uses wincrt;
var genap : array[1..100] of integer;
    a, b, jum : integer;
begin
  a := 0;
  b := 2;
  write('Jumlah bilangan genap : ');readln(jum);
 
  while a <> jum do begin
    inc(a);
    genap[a] := b;
    b := b + 2;
  end;
 
  writeln;
  writeln('Hasil yang disimpan di array : ');
  for b := 1 to jum do
    writeln('Bilangan genap ke-',b,' : ',genap[b]);
end.