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#collections #lists #scala

Concatenating Lists:

You can use either ::: operator or List.:::() method or List.concat() method to add two or more lists.

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Scala Lists
ve code is compiled and executed, it produces the following result: C:/>scalac Test.scala C:/>scala Test Head of fruit : apples Tail of fruit : List(oranges, pears) Check if fruit is empty : false Check if nums is empty : true C:/> <span>Concatenating Lists: You can use either ::: operator or List.:::() method or List.concat() method to add two or more lists. Following is the example: object Test { def main(args: Array[String]) { val fruit1 = "apples" :: ("oranges" :: ("pears" :: Nil)) val fruit2 =


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