Merge pull request #508 from Scimon/master

Calculate Eulers Number (for those moments you really need it precise)

1 files changed, 17 insertions, 0 deletions

diff --git a/challenge-021/simon-proctor/perl6/ch-1.p6 b/challenge-021/simon-proctor/perl6/ch-1.p6
new file mode 100644
index 0000000000..bbfac90083
--- /dev/null
+++ b/challenge-021/simon-proctor/perl6/ch-1.p6
@@ -0,0 +1,17 @@
+#!/usr/bin/env perl6
+
+use v6;
+
+multi sub MAIN( Bool :h(:$help) where so * ) { say $*USAGE; }
+
+#| Calulate Eulers number for up to <limit> (defaults 100)
+#| also displays the system default version to compare
+multi sub MAIN( 
+        UInt $limit = 100 #= Max value of n to calcluate to
+) {
+    my multi sub fact( 0 ) { 1 }
+    my multi sub fact( UInt $n ) { [*] 1..$n }
+
+    say "Calcuated to n={$limit} {[+] (0..$limit).map({FatRat.new( 1, fact($_))})}";
+    say "Constant {e}";
+}