Question

How to declare and print array of strings in Scala

Answer 1

object MyClass {
    def main(args: Array[String]): Unit = {
        val arr = Array("scala", "rust", "dart", "c", "java");
        
        for (i <- 0 to arr.length - 1)
            println(arr(i));
    }
}




/*
run:

scala
rust
dart
c
java

*/

 

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Answer 2

object MyClass {
    def main(args: Array[String]): Unit = {
        val arr = Array("scala", "rust", "dart", "c", "java");
        
        println(arr.mkString(" "));
    }
}




/*
run:

scala rust dart c java

*/

 

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