EOFException

Question

try{
RandomAccessFile ra= new RandomAccessFile(c:\\1.txt","r");
System.out.println(ra.readUTF());}catch(Exception e){
e.printStackTrace();
}
出现
java.io.EOFException
        at java.io.DataInputStream.readFully(DataInputStream.java:180)
        at java.io.DataInputStream.readUTF(DataInputStream.java:592)
        at java.io.DataInputStream.readUTF(DataInputStream.java:547)
        at R.main(R.java:8)

Answer 1

输入流没有数据了你还在读
你要这样写
while(ra.getFilePointer()<ra.length()){  
  System.out.println(ra.readUTF()); 
  }