/* 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> lines = new ArrayList<String>();
 
		lines.add("1");
		lines.add("1");
		lines.add("1");
		lines.add("1");
 
		String[] array = lines.toArray(new String[0]);
 
		for (String var : array) {
			System.out.println("var: " + var);
		}
	}
}

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