转换流InputStreamReader,OutStreamWriter

package Java学习.chen.haha;

import java.io.*;

/**

• InputStreamReader InputStream字节流>----Reader字符流
• OutputStreamWriter OutputStream>----Writer
• 设计模式：适配器模式

*/

//一个项目只有一个main方法
public class dome1 {
public static void main(String[] args) throws IOException {
InputStream os = System.in;
Reader reader = new InputStreamReader(os);//字符流转换为字节流
BufferedReader oo = new BufferedReader(reader);
PrintWriter qq = new PrintWriter("D:/salute.txt");
String str = oo.readLine();

    while(!str.equals("shabi")){
         qq.println(str);//读加换行
         str = oo.readLine();


     }
    oo.close();
    qq.close();
}

}