Write a program in c that will display menu below:

Question

1. Enter Data in File
2. Retrieve Data from File
3. Delete File
Enter your choice_

When a user enters value 1 via keyboard, the program will prompt the user to enter his first name and surname on a file name invitation.txt in directory D://client. The program MUST make use of function putc().
When a user enters value 2 via keyboard, the program should retrieve the names saved in file invitation.txt. The program MUST make use of function getw().
When a user enters value 3 via keyboard, the program should ask the user Are you sure you want to delete the file? Y/N. If the user types Y the program deletes file invitation.txt else it will output Delete process aborted.

Answer 1

Seems to be your homework. Anyways post what you have tried so far

Answer 2

VANUEL NYATIKA24 file handling in c =>

Or if you have written something , share the link to code here.

https://www.sololearn.com/learn/C/2952/?ref=app

Answer 3

No idea