MTA_Sample.java

package ex;
import java.util.Iterator;
import java.util.List;

public class MTA_Sample {
    public String[] testForCopy(List<String> l) {
        String[] result = new String[l.size()];
        for (int i = 0; i < l.size(); i++) {
            result[i] = l.get(i);
        }

        return result;
    }

    public String[] testIterCopy(List<String> l) {
        String[] result = new String[l.size()];
        Iterator<String> it = l.iterator();
        int i = 0;
        while (it.hasNext()) {
            result[i] = it.next();
            i++;
        }

        return result;
    }
}