diff options
| -rw-r--r-- | challenge-097/abigail/awk/ch-2.awk | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/challenge-097/abigail/awk/ch-2.awk b/challenge-097/abigail/awk/ch-2.awk index f3d1ef2e89..892ca2bdc7 100644 --- a/challenge-097/abigail/awk/ch-2.awk +++ b/challenge-097/abigail/awk/ch-2.awk @@ -25,13 +25,13 @@ BEGIN { # Split the string into individual letters, use # indexing to get the ith letter of the jth section # - split ($0, letters, "") sum = 0 - l = length($0) / sections # Length of a section - for (i = 0; i < l; i ++) { + s_len = length ($0) / sections # Length of a section + for (i = 0; i < s_len; i ++) { zeros = 0; # Count the zeros on position i for (j = 0; j < sections; j ++) { - if (letters [j * l + i + 1] == "0") { + indx = j * s_len + i + 1 # Can't use 'index' as a variable + if (substr ($0, indx, 1) == "0") { zeros ++ } } |