Question

How to print Floyds triangle in Scala

Answer 1

object PrintFloydsTriangle_Scala {
  def main(args: Array[String]): Unit = {
    val rows = 7
    var n = 1

    for (i <- 1 to rows) {
      for (j <- 1 to i) {
        print(n + " ")
        n += 1
      }
      println()
    }
  }
}



/*
run:
    
1 
2 3 
4 5 6 
7 8 9 10 
11 12 13 14 15 
16 17 18 19 20 21 
22 23 24 25 26 27 28 
    
*/

 

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