bufferedreader

package com.hsoedu.file.reader;
import java.io.FileNotFoundException;
import java.io.BufferedReader;
import  java.io.FileReader;
public class BufferedReader_ {
    public static void main(String[] args) throws Exception {
        String filePath = "e:\\story.txt";
        //创建bufferedreader对象

            BufferedReader bufferedReaded = new BufferedReader(new FileReader(filePath));
            //读取
           String line;//按行读写，效率高
        //说明
        //1.bufferedreader。readline（）是按行读取文件
        //2.当返回null时，表示文件读取完毕
        while((line = bufferedReaded.readLine()) !=null){
            System.out.println(line);
        }
       //关闭流，只需要关闭bufferedreader，因为底层会自动关闭节点流
        bufferedReaded.close();