Method indexOf

classpath/java/util/Arrays.java:446–454

(Object element)

      }

      @Override
      public int indexOf(Object element) {
        for (int i = 0; i < array.length; ++i) {
          if (equal(element, array[i])) {
            return i;
          }
        }
        return -1;
      }

      @Override
      public int lastIndexOf(Object element) {