ruby array append vs push
# In Ruby 2.5, append and prepend are implemented as aliases to the original unshift and push methods. a = ["hello"] # => ["hello"] a.append "world" # => ["hello", "world"] a.prepend "Hey" # => ["Hey", "hello", "world"]
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ruby push array
array = [1, 2, 3, 4] array.push(5) array # => [1, 2, 3, 4, 5]