Why can't this code work?

Question

I was learning function pointers and I tried to make this code but it is not working, please help.
https://code.sololearn.com/cD6JchGXVMNQ/?ref=app

Answer 1

You were close. Note strcat updates the original so it must be 30 to hold both 15 character strings.
https://code.sololearn.com/c9CuWocUp0Gb

Answer 2

John Wells Thank you so much, I was thinking that didn't I learned the lesson well or what.

Answer 3

Array and pointers are interchangable. They always pass pointers. Therefore, I like to see pointers to reflect what is passed. Also, your array numbers can become wrong, when you updated the array definition like I did. It does not really matter because C lets you access c[1000] of char c[2], but it makes the code confusing to others.

Answer 4

John Wells Can you please tell me why did you change the functions and parameters to pointers?

Answer 5

John Wells Thank you again! ^-^

Answer 6

I worked on this yesterday and today and I got a solution:
https://code.sololearn.com/c3eLFB6YcuEa
I have just received my C certificate yesterday.

Answer 7

Josée Mallah Why isn't your code opening?

Answer 8

https://code.sololearn.com/cv750Xx0UphD
This is a new link. The same concept as Mr. Wells

Answer 9

Josée Mallah Congo on your certi(sorry, this is so late), I also received my certi a few days ago