Java涓彲浠ヤ娇鐢╝dd()鏂规硶鍚戦泦鍚堜腑娣诲姞鏁版嵁銆傚叿浣撴楠ゅ涓嬶細

1. 鍒涘缓涓€涓泦鍚堝璞★紝鍙互鏄疞ist銆丼et鎴栬€匨ap绛夈€?/p>

2. 鍒涘缓瑕佹坊鍔犵殑鏁版嵁瀵硅薄銆?/p>

3. 浣跨敤闆嗗悎瀵硅薄鐨刟dd()鏂规硶锛屽皢鏁版嵁瀵硅薄娣诲姞鍒伴泦鍚堜腑銆?/p>

绀轰緥浠ｇ爜濡備笅锛?/p>

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

public class Main {
    public static void main(String[] args) {
        List<String> list = new ArrayList<String>();

        String data1 = "Java";
        String data2 = "Python";
        String data3 = "C++";

        list.add(data1);
        list.add(data2);
        list.add(data3);

        System.out.println(list);
    }
}

杈撳嚭缁撴灉涓猴細[Java, Python, C++]銆?/p>

鍦ㄤ笂杩扮ず渚嬩腑锛屾垜浠鍏堝垱寤轰簡涓€涓狝rrayList闆嗗悎瀵硅薄list锛岀劧鍚庡垱寤轰簡涓変釜String绫诲瀷鐨勬暟鎹璞ata1銆乨ata2鍜宒ata3銆傛帴涓嬫潵锛屾垜浠娇鐢╨ist鐨刟dd()鏂规硶灏嗚繖涓変釜鏁版嵁瀵硅薄娣诲姞鍒伴泦鍚堜腑銆傛渶鍚庯紝浣跨敤System.out.println()鏂规硶鎵撳嵃鍑洪泦鍚堢殑鍐呭锛屽彲浠ョ湅鍒伴泦鍚堜腑宸茬粡鎴愬姛娣诲姞浜嗚繖涓変釜鏁版嵁瀵硅薄銆?/p>