Question

How to concatenate (merging) two arrays in Scala

Answer 1

import Array._

object O {
    def main(args: Array[String]): Unit = {
        var arr1 = Array(5, 6, 2, 9)
        var arr2 = Array(1, 3, 0)

        var arr3 = concat(arr1, arr2)
      
        for (n <- arr3) {
             println(n)
        }
    }
}
 
 
 
 
/*
run:
 
5
6
2
9
1
3
0

*/

 

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