Hi... I have a homework on studentPoll code. It doesn't work and I always get UnknownFormatConversionException. Any ideas? THNX


public class studentPoll {
{
public static void main( String[]args)
{

int[] responses = { 1, 2 , 5, 4, 3 , 5, 2, 1 , 3, 3, 1, 4, 3, 3, 3,
2, 3, 3, 2, 14 };


int [ ] frequency = new int [ 6 ];

for ( int answer = 0; answer <responses.length; answer++ )
{
try
{
++ frequency [responses[answer] ];
}
catch ( ArrayIndexOutOfBoundsException e )
{
System.out.println( e );
System.out.printf( "responses[ %d] = %d\n\n",answer, responses[answer] );
}
}
System.out.printf( " %s%1 0s\n", "Rating", " Frequency " );


for ( int rating = 1; rating < frequency.length; rating ++ )
System.out.printf( "% 6d%10 d\n" , rating, frequency[ rating ] ) ;
}
}