@Test public void testIndexOf() throws Exception { }
static int indexOf(final CharSequence s, final char c, final int start, final int end) { for (int i = start; i < end; i++) { if (s.charAt(i) == c) { return i; } } return -1; }
CharSequences { static int indexOf(final CharSequence s, final char c, final int start, final int end) { for (int i = start; i < end; i++) { if (s.charAt(i) == c) { return i; } } return -1; } }
CharSequences { static int indexOf(final CharSequence s, final char c, final int start, final int end) { for (int i = start; i < end; i++) { if (s.charAt(i) == c) { return i; } } return -1; } private  CharSequences(); }
CharSequences { static int indexOf(final CharSequence s, final char c, final int start, final int end) { for (int i = start; i < end; i++) { if (s.charAt(i) == c) { return i; } } return -1; } private  CharSequences();  }
CharSequences { static int indexOf(final CharSequence s, final char c, final int start, final int end) { for (int i = start; i < end; i++) { if (s.charAt(i) == c) { return i; } } return -1; } private  CharSequences();   }