title: How can i delete data store in a file?
body: <p>Delete some specific data present in a file.What ever user want to delete that will be deleted from file in c++   </p>
  
  <p>Suppose file contain 5 6 9 10 numbers</p>
  
  <p>I want to delete 9 number which is present in a file</p>
  
  <p>Please give code for it if any one know. </p>