Based on the following program, find the error, and rewrite the code with no error $(2$ marks$)$

public class MyClass

$\{$

public static void main$($String$[]$ args$)$

$\{$

try

$\{$

String $s=$ null;

int $i=$ s$.$ length$()$;

$\}$

catch $($Exception e$)$

$\{$

System.out.println$(1)$;

$\}$

catch $($NullPointerException e$)$

$\{$

$\}$

System.out.println$(2)$;

$\}$

$\}$