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));   }  }

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter9: Advanced Array Concepts
Section: Chapter Questions
Problem 19RQ
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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<Integer> list = new ArrayList<>();
    for(int i=0; i < size; i++) {
      list.add(in.nextInt());
    }

    System.out.println(timesTwo(list));

  } 

}

 

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