question: public String toString ( ) { StringBuffer st = new StringBuffer ( ) ; st . append ( "KStar Beta Verion (0.1b).\n" + "Copyright (c) 1995-97 by Len Trigg (trigg@cs.waikato.ac.nz).\n" + "Java port to Weka by Abdelaziz Mahoui " + "(am14@cs.waikato.ac.nz).\n\nKStar options : " ) ; String [ ] ops = getOptions ( ) ; for ( int i = 0 ; i < ops . length ; i ++ ) { st . append ( ops [ i ] + ' ' ) ; } return st . toString ( ) ; }
target:  Returns a description of this classifier.