1. The elements in the new bag are Java objects rather than integers. Also, the new bag has an iterator method to return a Lister. 2. The bag from this section stores its elements in a linked list...

1. The elements in the new bag are Java objects rather than integers. Also, the new bag has an iterator method to return a Lister.

2. The bag from this section stores its elements in a linked list rather than in an array. Also, the new bag has an iterator method to return a Lister.