An array of multiple-choice questions

the TestString {class public 

    public static void main (String [] args) { 
        String [] = S new new String [10]; 
        String S1 = S [. 9]; 
        String S2 = S [0]; 
        System.out.println ( "S1 : "+ S1); // null 
        System.out.println (" S2 S [0]: "+ S2); // null 
        System.out.println (" s.length: "+ s.length); // 10 
    } 

} 
Note: S [10] errors, array subscript bounds exception.