缓冲流与转换流

import java.io.*;

public class Test1 {
    public static void main(String[] args) throws Exception {
        //缓冲流
        InputStream in=new FileInputStream("");
        BufferedInputStream bin=new BufferedInputStream(in);

        OutputStream os=new FileOutputStream("");
        BufferedOutputStream osn=new BufferedOutputStream(os);
        
        Reader reader=new FileReader("");
        BufferedReader bufferedReader=new BufferedReader(reader);
        bufferedReader.readLine();//读一行数据
        
        Writer writer=new FileWriter("");
        BufferedWriter writer1=new BufferedWriter(writer);
        writer1.newLine();//换行操作
        
        //字符输入转换流
        InputStream inputStream=new FileInputStream("");
        Reader inputStreamReader=new InputStreamReader(inputStream);
        //字符输出转换流
        OutputStream outputStream=new FileOutputStream("");
        Writer writer2=new OutputStreamWriter(outputStream,"GBK");
        
    }
}