#open(LOUTPUT,"lastoutput") or die "Unable To Open lastoutput File. #Please Ensure That This File Exists And Contains On One Line. This File #Must Only Contain Numbers"; #$number=; $number=3; #close(LOUTPUT); $divisor = 2; test(); sub test() { # Un-Comment The Next Line For More Output #print("NUM=$number DIV=$divisor\n"); if ($number / $divisor == int($number / $divisor)) { # Number Is Prime if ($number == $divisor) { print("Prime $number\n"); # open(OUTPUT,">>output"); # print(OUTPUT "$number\n"); # close(OUTPUT); } # Number Is Not Prime $divisor = 2; $number = $number + 1; } $divisor = $divisor + 1; #sleep(1); test(); } # open(LOUTPUT,">lastoutput"); # print(LOUTPUT "$number"); # close(LOUTPUT);