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从索引列表中删除值
import java.util.ArrayList; public class Main {/*nowjava.com 提 供*/ public static void main(String[] args) { // create a new ArrayList of Strings with an initial capacity of 10 ArrayList<String> items = new ArrayList<String>(); items.add("red"); // append an item to the list items.add(0, "yellow"); // insert "yellow" at index 0 items.remove(1); // remove item at index 1 display(items, "Remove second list element (green):"); } /** from NowJava.com**/ // display the ArrayList's elements on the console public static void display(ArrayList<String> items, String header) { System.out.print(header); // display header