Repeat arrays
x = [1, 2] * 3
y = [0] * 10
p! x
p! y
x # => [1, 2, 1, 2, 1, 2]
y # => [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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x = [1, 2] * 3
y = [0] * 10
p! x
p! y
x # => [1, 2, 1, 2, 1, 2]
y # => [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]