question: private String convertLessThanOneThousand ( int number , int w ) { String soFar ; if ( number % 100 < 20 ) { soFar = numNames [ number % 100 ] [ w ] ; number /= 100 ; } else { soFar = numNames [ number % 10 ] [ w ] ; number /= 10 ; if ( soFar . compareTo ( "" ) == 0 ) { soFar = tensNames [ number % 10 ] ; } else { soFar = tensNames [ number % 10 ] + concat + soFar ; } number /= 10 ; } if ( number == 0 ) return soFar ; return hundredNames [ number ] + soFar ; }
target:  Convert Less Than One Thousand