Consider the script let i=2 while (( i <= ($l - 1) )); do if (( ($l % i ) == 0 )); then print $i $l $? break; fi let i=i+1 done What is the program all about and what are the possible outputs?
checks prime number; returns one when not prime and zero when prime
checks prime number; returns none when not prime and zero when prime
checks prime number; returns zero when not prime and one when prime
checks prime number; returns zero when not prime and none when prime