/**************************************************
*   Author: Morrison
*   Date:  22 Apr 2021
**************************************************/
import java.util.ArrayList;
public class Collect 
{
    public static void main(String[] args)
    {
        ArrayList<String> x = new ArrayList<>();
        x.add("aardvark");
        x.add("bobcat");
        x.add("cheetah");
        x.add("dingo");
        x.add("eland");
        x.add("ferret");
        //for (type iter: collection){}
        for(String k : x)    // this is a "foreach" loop.
        {
            System.out.println(k);
        }
        //write a loop that totals the number of characters
        //in the list x.
        int total = 0;
        for(String k: x)
        {
            total += k.length();
        }
        System.out.printf("total = %s\n", total);
        total = 0;
        for(int k = 0; k < x.size(); k++)
        {
            total += x.get(k).length();
        }
    }
}