Program Tao_bang;
Uses Crt;
Var
i: byte; {chi so cua hang}
j: byte; {chi so cua cot}
Begin
Clrscr;{xoa man hinh}
For i:=0 to 9 do {viet theo tung hang}
begin
For j:=0 to 9 do {viet theo tung cot tren moi hang}
write(10*i+j:4); {viet cac so ij ra man hinh}
writeln; {xuong hang moi}
end; {xong hang thu i}
readln; {dung chuong trinh de xem ket qua}
end.