分类：BufferedReader

2021
11-01

浅谈缓冲字符流 BufferedReader BufferedWriter用法

缓冲字符流BufferedReader和BufferedWriter问题：之前的文件读写都是按照字节、字符或者数组来实现的，对于文本文件而言，能否按照行，一行行读写呢。提供了BufferedReader和BufferedWriter实现按行读写packagecom.bjsxt.ios3;importjava.io.*;publicclassTestBufferedReaderWriter{publicstaticvoidmain(String[]args)throwsIOException{//1.创建流BufferedReaderbr=newBuffe... 继续阅读 >

2020
10-30

Java BufferedReader相关源码实例分析

1、案例代码假设b.txt存储了abcdegfhijkpublicstaticvoidmain(String[]args)throwsIOException{//字符缓冲流BufferedReaderbufferedReader=newBufferedReader(newFileReader(newFile("H:\\ioText\\b.txt")),8);//存储读取的数据char[]charsRead=newchar[5];//读取数据bufferedReader.read(charsRead);//遍历并输出charsReadfor(charc:charsRead){System.out.printl... 继续阅读 >