Question

How to initialize a 2D array with zeros in Scala

Answer 1

object Main extends App {
  val rows = 3
  val cols = 4

  // Initialize the 2D array with zeros
  val zeroArray = Array.ofDim[Int](rows, cols)

  for (i <- 0 until rows) {
    for (j <- 0 until cols) {
      print(zeroArray(i)(j))
      print(" ") 
    }
    println()
  }
}

  
  
/*
run:
    
0 0 0 0 
0 0 0 0 
0 0 0 0 
  
*/

 

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