io流将内容一行一行读取到ArrayList集合中遍历集合并输出

将一个文本内容一行一行读取到ArrayList集合中遍历集合并输出

public class FileToArrayList {
    public static void main(String[] args) throws IOException {
        BufferedReader br =  new BufferedReader(new FileReader("c.txt"));
        ArrayList<String> arraylist = new ArrayList<String>();
        String len;
        while((len=br.readLine())!=null) {
            arraylist.add(len);
        }
        br.close();

        for(int i=0;i<arraylist.size();i++) {
            System.out.println(arraylist.get(i));
        }
    }
}