private boolean vowelinstem() { int ii; for (ii = 0; ii <= j; ii++) { if (!cons(ii)) { return true; } } return false; }
private boolean doublec(int j) { if (j < 1) { return false; } if (b[j] != b[j - 1]) { return false; } return cons(j); }
private boolean cons(int i) { switch (b[i]) { case 'a': case 'e': case 'i': case 'o': case 'u': return false; case 'y': return (i == 0) ? true : !cons(i - 1); default: return true; } }