Rosetta Code

Binary digits

Convert fixed non-negative integers into binary strings.

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Sourcerosettacode/popular/binary_digits.vibe
def binary_digits(value: int) -> string
  if value == 0
    return "0"
  end

  digits = ""
  current = value

  while current > 0
    digits = "#{current % 2}#{digits}"
    current = current // 2
  end

  digits
end

def run -> array<{ binary: string, value: int }>
  [
    { value: 0, binary: binary_digits(0) },
    { value: 5, binary: binary_digits(5) },
    { value: 42, binary: binary_digits(42) },
    { value: 255, binary: binary_digits(255) }
  ]
end

Output

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