how to change this program structure function to use pointer? thanks.

Question

final assignment, help me to change this program structure function to use pointer
https://code.sololearn.com/cGuv1A4Zu9vK/?ref=app

Answer 1

thank you. very helpful Astralis.

Answer 2

~ swim ~ Thanks for pointing that out. Miharudba I fixed it,you can use it now.
https://code.sololearn.com/czjyeYlqg7fv/?ref=app

Answer 3

thank you

Answer 4

thank you for correction

Answer 5

Ipang

Answer 6

itu bang last Ipang

Answer 7

This is my thought on it. If it's wrong,please point it out.
https://code.sololearn.com/czjyeYlqg7fv/?ref=app