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How to print matrix in Scala

3 Answers

0 votes
object PrintMatrix_Scala {
 
  def main(args: Array[String]): Unit = {
    val matrix = Array(
      Array( 1,  2,  3,  4),
      Array( 5,  6,  7,  8),
      Array( 9, 10, 11, 12),
      Array(13, 14, 15, 16)
    )

    matrix.map(_.mkString(" ")).foreach(println)
  }
}
 
 
/*
run:
     
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
     
*/

 



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answered Sep 3 by avibootz
0 votes
object PrintMatrix_Scala {
 
  def main(args: Array[String]): Unit = {
    val matrix = Array(
      Array( 1,  2,  3,  4),
      Array( 5,  6,  7,  8),
      Array( 9, 10, 11, 12),
      Array(13, 14, 15, 16)
    )

    print(matrix.map(_.mkString).mkString("\n"))
  }
}
 
 
/*
run:
     
1234 
5678 
9101112 
13141516
     
*/

 



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with the most comprehensive set of 13 hands-on online Python courses
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answered Sep 3 by avibootz
0 votes
object PrintMatrix_Scala {
 
  def main(args: Array[String]): Unit = {
    val matrix = Array(
      Array( 1,  2,  3,  4),
      Array( 5,  6,  7,  8),
      Array( 9, 10, 11, 12),
      Array(13, 14, 15, 16)
    )

    print(matrix.map(_.mkString(" ")).mkString("\n"))
  }
}
 
 
/*
run:
     
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
     
*/

 



Learn & Practice Python
with the most comprehensive set of 13 hands-on online Python courses
Start now


answered Sep 3 by avibootz

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