I ran my program twice. Each time, I got the same sequence of pseudorandom numbers. Why?

That's how c$++$ works, there's really no way around that.

I should have seeded the random number generator with srand$($time$($NULL$))$;

I needed to use rand$()\%6+1$;

I should have used srand$()$ instead of rand$().$

$C++$ cannot produce pseudorandom numbers.