arraylist鎬庝箞鎵撳嵃鏁扮粍鍏冪礌
扬州沐宇科技
2023-12-21 07:55:10
ArrayList
瑕佹墦鍗癆rrayList鐨勬墍鏈夊厓绱狅紝鍙互浣跨敤for寰幆閬嶅巻ArrayList骞朵娇鐢⊿ystem.out.println()鎵撳嵃姣忎釜鍏冪礌銆備互涓嬫槸涓€涓緥瀛愶細
import java.util.ArrayList;
public class Main {
public static void main(String[] args) {
ArrayList<String> arrayList = new ArrayList<>();
arrayList.add("鍏冪礌1");
arrayList.add("鍏冪礌2");
arrayList.add("鍏冪礌3");
for (String element : arrayList) {
System.out.println(element);
}
}
}
杈撳嚭缁撴灉锛?/p>
鍏冪礌1
鍏冪礌2
鍏冪礌3
鍦ㄤ笂杩颁緥瀛愪腑锛屾垜浠垱寤轰簡涓€涓猄tring绫诲瀷鐨凙rrayList锛岀劧鍚庝娇鐢╝dd()鏂规硶娣诲姞浜嗕笁涓厓绱犮€傛帴涓嬫潵锛屼娇鐢╢or-each寰幆閬嶅巻ArrayList锛屽皢姣忎釜鍏冪礌鎵撳嵃鍒版帶鍒跺彴涓娿€?/p>
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