progam bintang

program bintang_piramid;
uses wincrt;

var c,a,b,n : integer;
begin
  write ('masukkan jumlah bintang terakir : ');readln(n);
  writeln;
  if n mod 2 = 0 then
    for a := 1 to (n div 2) do begin
      for b := 1 to (n div 2)-a do
      write (' ');
      for c := 1 to (a*2) do
        write ('*');
      writeln;
    end
  else
    for a := 1 to (n div 2)+1 do begin
      for b := 1 to (n div 2)+(1-a) do
      write (' ');
      for c := 1 to (a*2)-1 do
        write ('*');
      writeln;
    end;
end.