c++ - Redefine EOF as character string -

I am trying to write a program that receives the sequence of words, puts them in a vector and its Afterwards does anything. I have worked in a way that is:

  {vector < String & gt; Inputs; String input; Cin & gt; & Gt; Input; While (input! = "Skip") {inputs.push_back (input); Cin & gt; & Gt; Input; }}   
 However, I am trying to use any other method to do this, which is:  
  {istream_iterator & lt; String & gt; Ii (cin); Istream_iterator & lt; String & gt; EOS; Of vector & lt; String & gt; Inputs (ii, EOS); }   
 But I do not know how to  skip  mean EOF, which will end the input stream and put the words into vector. What can I do string  "quit"  as a string terminator?   
 
 
  eof  to  -1  > Cstdio . You can try the  #undef EOF  and  #define EOF "Quit" , but it will probably break the implementation that is signed on  EOF  The integer done and / or  -1 . So basically, leave it alone.