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RE (tilly) 2: Adding 2 + 2

by tilly (Archbishop)
on Sep 11, 2000 at 19:18 UTC ( #31894=note: print w/ replies, xml ) Need Help??


in reply to RE: Adding 2 + 2
in thread Adding 2 + 2

I follow the directions, but it tells me that the sum is 3. Did you mean to write directions that do not allow 1.5 as input?


Comment on RE (tilly) 2: Adding 2 + 2
RE: RE (tilly) 2: Adding 2 + 2
by KM (Priest) on Sep 11, 2000 at 19:23 UTC
    Haha.. I made the directions more clear.

    Cheers,
    KM

      Is that integer range "between 1 and 3" inclusive or exclusive? You might want to include some error-checking:
      { print "Pick an integer between 1 and 3 (exclusive):" $mynum1 = <STDIN>; (print "Follow instructions!\n"),redo unless ($mynum < 3) and ($mynum > 1) and ($mynum == int($mynum)); }
        1 2 3
          ^
          |_ between
        

        Cheers,
        KM

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