Make test_creating_arrays pass

  * entered values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305764]
Make test_array_literals tests pass

  * entered values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305764]
Make test_accessing_array_elements tests pass

  * entered values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305764]
Make test_arrays_and_ranges tests pass

  * entered values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305764]
Make test_slicing_with_ranges tests pass

  * entered values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305764]
Make test_pushing_and_popping_arrays tests pass

  * entered values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305764]
Make test_shifting_arrays tests pass

  * entered values for the the assert_equal methods

  * the tests now how two values to compare

  * assignment commplete

  [#75305764]