How can I set an int's value to be a rand int ?

Question

I want to set c = rand int i.e ft||em...how can I set that ?
https://code.sololearn.com/cNvBzo6OVa3F/?ref=app

Answer 1

if(rand() % 2 <= 1)
c = ft
else
c = em;

~~ or ~~

c = rand() % 2 <= 1 ? ft : em;

Answer 2

Thanks a lot .....Now I can set the moves to random !! 😃😃😃🙌🙌🙌

Answer 3

Then what is its alternative ?