Question

How to create array in Scala

Answer 1

object O {
    def main(args: Array[String]): Unit = {
        var arr: Array[Int] = Array(1, 2, 3, 4, 5, 6, 7, 8, 9, 0)

        for (n <- arr) {
            print(n)
            print(" ")
        }
    }
}
  
   
   
   
/*
run:
   
1 2 3 4 5 6 7 8 9 0 
   
*/

 

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Answer 2

object O {
  def main(args: Array[String]) : Unit = {
        var arr = Array(5, 7, 2.34, 8, 9.0)
 
        arr.foreach(println(_))
    }
}

    
    
    
/*
run:
    
5.0
7.0
2.34
8.0
9.0
    
*/

 

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