gistfile1.txt

glitchmr@strawberry ~/g/p/t3> perl6 code 0123456987
use of uninitialized variable $a of type Any in numeric context  in sub write at code:12

0 ______ 0
       
1 ______ 1
       
2 ______ 2
       
3 ______ 3
       
4 ______ 4
       
5 ______ 5
       
6 ______ 6
       
7 _  ___ 9
   \   
8 _ \  _ 8
    /\ 
9 _/  \_ 7