Tool class array conversion List

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * 数组转换List集合
 * @author huawangxin
 *
 */
public class ListDemo {
	public static void main(String[] args) {
		String[] array={"a","b","c","d"};
		/*
		 * 数组只能转换为List集合
		 * 因为若转换为Set可能会丢失重复元素
		 */
		List list=Arrays.asList(array);
		System.out.println(list);
		/*
		 * 通过数组转换的集合，是不能改变集合元素数量的
		 * 修改集合元素内容，会影响原数组
		 */
//		list.add("e");
//		list.remove(3);
		list.set(3, "e");
		System.out.println(list);
		System.out.println(Arrays.toString(array));
		/*
		 * 所有的集合实现类都支持一个构造方法
		 * 该方法可以传入一个Collection，
		 * 那么该构造方法创建出来的集合默认就添加了给定集合中的所有元素
		 * 这样的构造方法叫做复制构造器
		 */
		List list2=new ArrayList(list);
		System.out.println(list2);
		list2.add("f");
		System.out.println(list2);
	}
} list=Arrays.asList(array);
		System.out.println(list);
		/*
		 * The collection converted by array cannot change the number of collection elements
		 * Modifying the content of collection elements will affect the original array
		 */
//		list.add("e");
//		list.remove(3);
		list.set(3, "e");
		System.out.println(list);
		System.out.println(Arrays.toString(array));
		/*
		 * All collection implementation classes support a constructor
		 * This method can pass in a Collection,
		 * Then the collection created by this constructor adds all the elements in the given collection by default
		 * Such a constructor is called a copy constructor
		 */
		List list2=new ArrayList(list);
		System.out.println(list2);
		list2.add("f");
		System.out.println(list2);
	}
}

If there are any mistakes or additions in the above, please criticize and advise, thank you.