Java 使用 FileWriter 将集合数据写入文件

import java.io.FileWriter; import java.io.IOException; import java.util.ArrayList; import java.util.List;

public class Main { public static void main(String[] args) { List list = new ArrayList<>(); list.add('迪丽热巴'); list.add('古力娜扎'); list.add('周杰伦'); list.add('蔡徐坤');

    try {
        FileWriter writer = new FileWriter('a.txt');
        for (String name : list) {
            writer.write(name + '\n');
        }
        writer.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

}