/* 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
	{
 
		List < double[] > arr = new ArrayList <>();
 
		double[] anArray = new double[ 10 ];
		arr.add( anArray );
 
		System.out.println( arr.get( 0 ).getClass().getCanonicalName() );
 
	}
}

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