Why it appears there is no output?

Question

https://code.sololearn.com/cEgnq3DJF7tG/?ref=app

Answer 1

Because you are not printing anything. Make this change in main() and it will show you the output.

printf("%d",f(5));
OR
int x = f (5);
printf("%d",x);

Answer 2

😅😅
Yes
Thank you