Java示例删除元素

import java.util.ArrayList;



public class Main {

   public static void main(String[] args) {

      ArrayList objArray = new ArrayList();

      objArray.clear();

      objArray.add(0,"0th element");

      objArray.add(1,"1st element");

      objArray.add(2,"2nd element");

      System.out.println("Array before removing an element"+objArray);

      objArray.remove(1);

      objArray.remove("0th element");

      System.out.println("Array after removing an element"+objArray);

   }

}