http://www.guru99.com/java-packages.html A Java package is a collection of related classes. It helps Organize your classes into a folder structure and make it …

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  1. It would be more helpful if you used less abstract names. Human brains have trouble thinking about a group of objects as classes 1,2,3. It would be better to use myClass, myOtherClass, lastClass. Even though they are arbitrary and still poorly named it is easier to remember which one contains which methods. Even better would be dog, cat, fish. For the purpose of teaching this is even more important.

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