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)); } }
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)); } }
Chapter9: Advanced Array Concepts
Section: Chapter Questions
Problem 19RQ
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Question
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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