java集合

import java.util.ArrayList;public class ArrayListDemo1 {public static void main(String[] args) {ArrayList<String> list = new ArrayList<>();list.add("大帝");list.add("仙尊");list.add("圣人");list.add("大圣");list.add("古龙");System.out.print("[");for (int i = 0; i < list.size(); i++) {if(i == list.size() - 1){System.out.print(list.get(i));}else{System.out.print(list.get(i) + ",");}}System.out.println("]");}
}