Merge pull request #4735 from ash/ash-126

use given/when

1 files changed, 9 insertions, 9 deletions

diff --git a/challenge-126/ash/raku/ch-1.raku b/challenge-126/ash/raku/ch-1.raku
index d1c42c4796..08d68052e4 100644
--- a/challenge-126/ash/raku/ch-1.raku
+++ b/challenge-126/ash/raku/ch-1.raku
@@ -1,18 +1,18 @@
 sub count($n) {
     my @items = (2..$n).grep: * !~~ /1/;
-    if @items {
-        if @items.elems == 1 {
+    given @items.elems {
+        when 0 {
+            say "There are no numbers up to $n that contain no digit 1.";
+        }
+        when 1 {
             say "There is 1 number between 1 and $n that doesn't contain digit 1.";
         }
-        else {
+        default {
             say "There are {+@items} numbers between 1 and $n that don't contain digit 1.";
         }
-
-        say @items.join(', ') ~ '.';
-    }
-    else {
-        say "There are no numbers between 1 and $n that contain no digit 1.";
     }
+
+    say @items.join(', ') ~ '.' if @items;
 }
 
-.&count for 5, 15, 25;
+.&count for 1, 2, 5, 15, 25;