x = 1
IO.puts(x)

1 = x
# 2 = x


{a, b, c} = {:hello, "world", 42}

IO.puts(a)
IO.puts(b)
IO.puts(c)

{:ok, result} = {:ok, 13}

IO.puts(result)

[a, b, c] = [1, 2, 3]
IO.puts(a)
IO.puts(b)
IO.puts(c)

[head | tail] = [1, 2, 3]
IO.puts(head)
IO.puts(tail)

list = [1, 2, 3]
IO.puts([0 | list])

[head | _] = [1, 2, 3]
IO.puts(head)

x = 1
^x = 2

IO.puts(x)