From 63493797ae41d1170fc218b6a1f114bd5db46ead Mon Sep 17 00:00:00 2001 From: Jonathan Mattos Date: Sun, 15 Nov 2020 02:16:55 +0000 Subject: [PATCH] Done. --- lib/array_crud.rb | 45 +++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 43 insertions(+), 2 deletions(-) diff --git a/lib/array_crud.rb b/lib/array_crud.rb index 2199fceb8..1eb5c7322 100644 --- a/lib/array_crud.rb +++ b/lib/array_crud.rb @@ -1,35 +1,76 @@ def create_an_empty_array - + my_array = [] end + + + def create_an_array - + array = ["my_face", "you_head", "similar_liking", "grey_bottoms"] end + + def add_element_to_end_of_array(array, element) + array = ["wow", "I", "am", "really", "learning"] + + array.push ("arrays!") + end + + def add_element_to_start_of_array(array, element) + array = ["one","two","three"] + + array.unshift ("wow") + end + + + def remove_element_from_end_of_array(array) + array = ["I", "am", "really", "learning", "arrays!"] + + arrays =array.pop + end + + + def remove_element_from_start_of_array(array) + array = ["wow", "I", "am", "really", "learning"] + + wow =array.shift + end def retrieve_element_from_index(array, index_number) + array = ["wow", "I", "am", "really", "learning"] + + array[2] + end def retrieve_first_element_from_array(array) + array = ["wow", "I", "am", "really", "learning"] + + array[0] + end def retrieve_last_element_from_array(array) + array = ["wow", "I", "am", "really", "learning"] + + array[4] + end