/* 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
	{
		String[] arr = { "x" , "y" , "z" } ;
		List < String > unmodifiableList = List.of ( arr ) ;
		List < String > modifiableList = new ArrayList <> ( unmodifiableList ) ;
 
		List < String > list = new ArrayList <> ( List.of ( arr ) ) ;
 
		System.out.println ( "Arrays.toString ( arr ) = " + Arrays.toString ( arr ) ) ;
		System.out.println ( "unmodifiableList.toString() = " + unmodifiableList ) ;
		System.out.println ( "modifiableList.toString() = " + modifiableList ) ;
		System.out.println ( "list.toString() = " + list ) ;
	}
}

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