Merge pull request #12752 from seaker/master

challenge 341, raku solutions

3 files changed, 40 insertions, 0 deletions

diff --git a/challenge-341/feng-chang/raku/ch-1.raku b/challenge-341/feng-chang/raku/ch-1.raku
new file mode 100755
index 0000000000..01b2cd6502
--- /dev/null
+++ b/challenge-341/feng-chang/raku/ch-1.raku
@@ -0,0 +1,5 @@
+#!/bin/env raku
+
+unit sub MAIN(Str:D $snt, *@keys);
+
+put +$snt.lc.words.grep(!*.contains(@keys.any)); 
diff --git a/challenge-341/feng-chang/raku/ch-2.raku b/challenge-341/feng-chang/raku/ch-2.raku
new file mode 100755
index 0000000000..d775624c4c
--- /dev/null
+++ b/challenge-341/feng-chang/raku/ch-2.raku
@@ -0,0 +1,7 @@
+#!/bin/env raku
+
+unit sub MAIN(Str:D $w, Str:D $c where *.chars == 1);
+
+with $w.index($c) + 1 -> $i {
+    put $w.substr(0,$i).flip, $w.substr($i);
+}
diff --git a/challenge-341/feng-chang/raku/test.raku b/challenge-341/feng-chang/raku/test.raku
new file mode 100755
index 0000000000..9281ae83e4
--- /dev/null
+++ b/challenge-341/feng-chang/raku/test.raku
@@ -0,0 +1,28 @@
+#!/bin/env raku
+
+# The Weekly Challenge 341
+use Test;
+
+sub pwc-test(Str:D $script, Bool :$deeply? = False, *@input) {
+    my ($expect, $assertion) = @input.splice(*-2, 2);
+    my $p = run $script, |@input, :out;
+    if $deeply {
+        is-deeply $p.out.slurp(:close).chomp.words.Bag, $expect, $assertion;
+    } else {
+        is $p.out.slurp(:close).chomp, $expect, $assertion;
+    }
+}
+
+# Task 1, Broken Keyboard
+pwc-test './ch-1.raku', 'Hello World',          <d>,   1, 'Broken Keyboard: "Hello World",          @keys=<d>   => 1';
+pwc-test './ch-1.raku', 'apple banana cherry',  <a e>, 0, 'Broken Keyboard: "apple banana cherry",  @keys=<a e> => 0';
+pwc-test './ch-1.raku', 'Coding is fun',               3, 'Broken Keyboard: "Coding is fun",        @keys=<>    => 3';
+pwc-test './ch-1.raku', 'The Weekly Challenge', <a b>, 2, 'Broken Keyboard: "The Weekly Challenge", @keys=<a b> => 2';
+pwc-test './ch-1.raku', 'Perl and Python',      <p>,   1, 'Broken Keyboard: "Perl and Python",      @keys=<p>   => 1';
+
+# Task 2, Reverse Prefix
+pwc-test './ch-2.raku', 'programming', 'g', 'gorpramming', 'Reverse Prefix: programming g => gorpramming';
+pwc-test './ch-2.raku', 'hello',       'h', 'hello',       'Reverse Prefix: hello       h => hello';
+pwc-test './ch-2.raku', 'abcdefghij',  'h', 'hgfedcbaij',  'Reverse Prefix: abcdefghij  h => hgfedcbaij';
+pwc-test './ch-2.raku', 'reverse',     's', 'srevere',     'Reverse Prefix: reverse     s => srevere';
+pwc-test './ch-2.raku', 'perl',        'r', 'repl',        'Reverse Prefix: perl        r => repl';