io集合到文件

public class ArrayListToTxtDome01 {
public static void main(String[] args) throws IOException {
ArrayList arr = new ArrayList();
arr.add(“lichenfei01”);
arr.add(“lichenfei02”);
BufferedWriter bw = new BufferedWriter(new FileWriter(“D://IDEA//src//JavaHeiMa02//src//集合到文件//array.txt”));
for (String s:arr){
bw.write(s);
bw.newLine();
bw.flush();
}
bw.close();
}
}