Question

How to (append) add a new element to end of vector with Scala

Answer 1

object O {
    def main(args: Array[String]): Unit = {
        var v = Vector("scala", "swift", "java", "c")  
        
        v  = v :+ "c++"        

        v.foreach((s:String) => print(s + " "))  
        
        println("\n")

        v.foreach(println(_))
    }
}
   
    
    
    
/*
run:
    
scala swift java c c++ 

scala
swift
java
c
c++

*/

 

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