import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; public class OutputStream { public static void main(String[] args) { File file=new File("Word.txt"); try{ FileOutputStream out=new FileOutputStream(file); byte p[]="12345abcdef@#%&*软件工程".getBytes(); out.write(p); out.close(); }catch(Exception e){ e.printStackTrace(); } try{ FileInputStream in=new FileInputStream(file); byte q[]=new byte[1024]; int len=in.read(q); System.out.println("文件中的信息为:"+new String(q,0,len)); in.close(); }catch(Exception e){ e.printStackTrace(); } } }