java Create a method that: is called timesTwo returns an ArrayList of Integers takes in a single parameter - an ArrayList of Integers called nums This method should take the ArrayList parameter and multiply every value by two.   public static void main(String[] args) {     Scanner in = new Scanner(System.in);     int size = in.nextInt();     ArrayList list = new ArrayList<>();     for(int i=0; i < size; i++) {       list.add(in.nextInt());     }     System.out.println(timesTwo(list));   }  }

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Q: toString

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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.