List /ArrayList itration

import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

public class ArrayToList {
  public static void main(String[] argv) {

 String myArray[] = new String []{"Arr1", "Arr2", "Arr 3"};

 //conversion of array to list
 List list = Arrays.asList(myArray);

          // loop itration
 Iterator iterator = list.iterator();
 while ( iterator.hasNext() ){
     System.out.println( iterator.next().toString() );
 }

          // 2nd way throgh for loop
 for (int i=0; i< list.size(); i++)
 {
 System.out.println( list.get(i) );
 }

          //3rd way through while loop
 int j=0;
 while (j< list.size())
 {
 System.out.println( list.get(j) );
 j++;
 }

  }
}