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Type: Posts; User: helloworld922

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    Re: Collection.sort problem

    You can't simply add a new item and assume it will be put in sorted order into your arraylist. There are two options:

    1. Re-sort your arraylist.
    2. Manually look for where the book needs to be...
  2. Replies
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    10,548

    Re: Collection.sort problem

    Don't create your own collection class, there's already one which exists.

    Simply create your list of comparable objects and pass them to your algorithm.

    Here's a simple example:

    // Book...
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