如何从/向CellList添加或删除单个元素？

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

public class CellList {
    public static void main(String[] args) {
        List<String> cellList = new ArrayList<>();
        cellList.add("Cell1");
        cellList.add("Cell2");
        cellList.add("Cell3");
        System.out.println(cellList);
    }
}

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

public class CellList {
    public static void main(String[] args) {
        List<String> cellList = new ArrayList<>();
        cellList.add("Cell1");
        cellList.add("Cell2");
        cellList.add("Cell3");
        System.out.println(cellList);

        // 删除指定元素
        cellList.remove("Cell2");
        System.out.println(cellList);

        // 删除指定位置的元素
        cellList.remove(0);
        System.out.println(cellList);
    }
}