鍦↗ava涓紝鎴戜滑鍙互浣跨敤ArrayList绫绘潵鍒涘缓鍙彉鏁扮粍銆備互涓嬫槸鍒涘缓鍙彉鏁扮粍鐨勪竴浜涚ず渚嬩唬鐮侊細

1. 浣跨敤ArrayList绫荤殑add()鏂规硶娣诲姞鍏冪礌锛?/li>

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<Integer> numbers = new ArrayList<Integer>();
        
        numbers.add(10);
        numbers.add(20);
        numbers.add(30);
        
        System.out.println(numbers);  // 杈撳嚭锛歔10, 20, 30]
    }
}

2. 浣跨敤ArrayList绫荤殑remove()鏂规硶鍒犻櫎鍏冪礌锛?/li>

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<String> fruits = new ArrayList<String>();
        
        fruits.add("Apple");
        fruits.add("Banana");
        fruits.add("Orange");
        
        fruits.remove("Banana");
        
        System.out.println(fruits);  // 杈撳嚭锛歔Apple, Orange]
    }
}

3. 浣跨敤ArrayList绫荤殑get()鏂规硶鑾峰彇鎸囧畾浣嶇疆鐨勫厓绱狅細

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<String> colors = new ArrayList<String>();
        
        colors.add("Red");
        colors.add("Green");
        colors.add("Blue");
        
        String color = colors.get(0);
        
        System.out.println(color);  // 杈撳嚭锛歊ed
    }
}

璇锋敞鎰忥紝ArrayList绫讳綅浜?code>java.util鍖呬腑锛屾墍浠ユ偍闇€瑕佸湪浠ｇ爜涓鍏ヨ鍖呫€?/p>