Please help me I only got 2 day left to do it before it's too late

Question

It is assumed that a person is characterized by the surname, the first name and his
telephone. Our objective is to create a telephone directory, we can define a
person structure that contains two character string variables and a
integer variable for phone numbers.
1. Write a function voidadd_person (FILE *rep) that enters a person and
add it at the end of the file passed as a parameter
2. Write a function voiddisplay_person_set (FILE *rep) that displays the
file content
3. Write a function voidfind_person_number (FILE *dir, char *name) that
allows to find the telephone number of a person given in parameter
4. Write a function voidchanger_person_number (FILE *dir, char *name) which
allows to change the phone number of a given person in parameter
5. Write a voidmenu(FILE *rep) function that asks for the operation to perform:
add a person, display the contents of the directory, find a number or
leave the program
6. Write the main program

Answer 1

Carl Henry You are learning coding so you have to give some effort and show attempts. We cannot write complete code for you.

Answer 2

Carl Henry

See if you don't show your effort then how we can help you.

Answer 3

Carl Henry

Your solution?

Answer 4

In addition to the link (from Sololearn Playground) of your attempt please let us know which language will be prefered.

Answer 5

No we don't do homework here. You have to at least show some understanding by providing your try. Then we help you from there.

Answer 6

Carl Henry Take your low grade like a man. You said help but you are asking us to cheat for you..

Answer 7

I don't really have a solution,I'm just looking for someone that could help me

Answer 8

Why do you have only 2 days to solve this coding problem?