/* 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
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		List<String> stringList = new ArrayList<String>();
		stringList.add("a");
		stringList.add("b");
		stringList.add("c");
 
		System.out.printf("stringList");
		System.out.println("");
		for(String s : stringList) {
			System.out.printf("%s", s);
			System.out.println("");
		}
 
		String[] stringArray = stringList.toArray(new String[stringList.size()]);
		System.out.printf("stringArray");
		System.out.println("");
		for(String s : stringArray) {
			System.out.printf("%s", s);
			System.out.println("");
		}
 
	}
}