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Ingy döt Net 2023-07-01 11:58:00 -04:00
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14
Task/Create-a-two-dimensional-array-at-runtime/Crystal/create-a-two-dimensional-array-at-runtime.crystal Normal file
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require "random"
first = gets.not_nil!.to_i32
second = gets.not_nil!.to_i32
arr = Array(Array(Int32)).new(first, Array(Int32).new second, 0)
random = Random.new
first = random.rand 0..(first - 1)
second = random.rand 0..(second - 1)
arr[first][second] = random.next_int
puts arr[first][second]