在java.io中与两个类即InputStreamReader和OutputStream属于转换流
字节流----->字符流(InputStreamReader)。简单的理解就是吧看不懂的变成看得懂。
字符流----->字节流(OutputStreamWriter)。简单理解就是吧看得懂变成看不懂的
package com.study.IOtWO; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; public class TransDemo { public static void main(String[] args) throws IOException{ BufferedReader bufr=new BufferedReader(new InputStreamReader(new FileInputStream("f:\\kk.txt"))); BufferedWriter bufw=new BufferedWriter(new OutputStreamWriter(new FileOutputStream("f:\\f.txt"))); String len=null; while((len=bufr.readLine())!=null){ if("over".equals(len)) break; bufw.write(len); bufw.newLine(); bufw.flush(); } } }
浙公网安备 33010602011771号