Please tell me how to read write and search data in file handling

Answer 1

Maria Waheed can you please edit your post to add a tag for which language you are asking about? It will be most helpful.

Answer 2

what language? for example in javascript there is the file api: https://developer.mozilla.org/en-US/docs/Web/API/File/Using_files_from_web_applications

Answer 3

Yes please is this using C++, PHP , or Phyton for example?