public int stem(char s[], int len) {len = stemPrefix(s, len);len = stemSuffix(s, len);return len;}

public int stem ( char s [ ] , int len ) { len = stemPrefix ( s , len ) ; len = stemSuffix ( s , len ) ; return len ; }
public virtual int Stem(char[] s, int len){len = StemPrefix(s, len);len = StemSuffix(s, len);return len;}
