import java.io.*; public class BufferedInputStreamDemo{ public static void main(String[] args)throws IOException  {  try  {   BufferedInputStream bis;   int b;   bis = new BufferedInputStream (new FileInputStream (new File ("D://testfile//err.log")));   try{bis.skip(10);}catch(IOException e){System.out.println(e);}System.out.println ("The content of text is:");   while ((b = bis.read()) != -1)//顺序读取文件text里的内容并赋值给整型变量b,直到文件结束为止。   {    System.out.print((char)b);   }   bis.close();  }  catch(FileNotFoundException e)  {   System.out.println(e);  }  catch(IOException e)  {   System.out.println(e);  } }}

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