java基础入门----BufferedReader1

import java.io.*;class BufferedReader1 {public static void main(String[] args) throws IOException{FileReader fr = new FileReader("啊啊啊.txt");BufferedReader bufr = new BufferedReader(fr);String line = null;while((line=bufr.readLine()) != null)  //readLine()  一次读一行的方法，返回null时表示读到文件末尾{System.out.println(line);}}}