day21/EncodeStream.java

来源：互联网发布：网络萝卜什么意思编辑：程序博客网时间：2024/05/17 04:28

/*转换流，默认使用的是GBK编码表。GBK：中国的中文编码表UTF-8:国际标准码表，融合多种文字。最多用三个字节来表示一个字符你好GBK4字节UTF-86字节转换流中用什么类型编码表写的数据，就得用对应类型编码表来读取数据。否则就会出现乱码。*/import java.io.*;class  EncodeStream{public static void writeText()throws IOException{OutputStreamWriter osw = new OutputStreamWriter(new FileOutputStream("utf.txt"),"utf-8");osw.write("你好");osw.close();}public static void readText()throws IOException{InputStreamReader isr = new InputStreamReader(new FileInputStream("utf.txt"),"utf-8");char[] buf = new char[10];int len=0;len=isr.read(buf);String str = new String(buf,0,len);System.out.println(str);isr.close();}public static void main(String[] args) throws IOException{writeText();readText();}}

0 0