Đề bài thế này.....Ai cho code tham khảo!!!

To make address book using array of strutes by only C language in the console windows

1. main menu
a. create new address
- The name cannot duplicate
b. List of All

2. List
No Name Phone Email
1
.
.
.
end

a. Enter the name : - search address by the name
b. Back to the main

3. content
No Name Phone Email
1

a. update
b. delete
c. back to the main