Obtain counts of empty space units in 2D elevations in scala

Sumit Rawal answered on September 2, 2023 Popularity 1/10 Helpfulness 1/10

answer Obtain counts of empty space units in 2D elevations in scala

Obtain counts of empty space units in 2D elevations in scala

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object EmptySpaceCounts {
  def countEmptySpaces(elevations: Array[Array[Int]]): Int = {
    if (elevations.isEmpty || elevations(0).isEmpty) return 0

    var emptySpaceCount = 0

    for (row <- elevations) {
      for (value <- row) {
        if (value == 0) {
          emptySpaceCount += 1
        }
      }
    }

    emptySpaceCount
  }

  def main(args: Array[String]): Unit = {
    // Example 2D elevations array (can be of any size)
    val elevations = Array(
      Array(0, 1, 0, 0, 0),
      Array(0, 0, 0, 2, 0),
      Array(0, 0, 0, 0, 0),
      Array(3, 0, 4, 0, 5)
    )

    val emptySpaceCount = countEmptySpaces(elevations)

    println(s"Number of empty spaces: $emptySpaceCount")
  }
}

Popularity 1/10 Helpfulness 1/10 Language scala

Source: chat.openai.com

Tags: 2d scala space

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Contributed on Sep 02 2023

Sumit Rawal

0 Answers Avg Quality 2/10

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Obtain counts of empty space units in 2D elevations in scala

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