Gaining Karma by learning about_arrays

* Array class

[#54145813]
Gaining Karma by learning about_arrays

* more array stuff

[#54145813]
Gaining Karma by learning about_arrays

* more array stuff

[#54145813]
Gaining Karma by learning about_arrays

* learned how arrays slice up

[#54145813]
Gaining Karma by learning about_arrays

* the relationship of Range with Array

[#54145813]
Gaining Karma by learning about_arrays

* slicing with ranges

[#54145813]
Gaining Karma by learning about_arrays

* push and pop

[#54145813]
Gaining Karma by learning about_arrays

* shift and unshift

[#54145813]