/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
// your code goes here
List<String> list1 = new ArrayList<String>();
list1.add("A");
list1.add("B");
list1.add("C");
list1.add("D");
Iterator<String> iter = list1.listIterator();
System.
out.
println(iter.
next()); // your code goes here }
}
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