[Int] method/sub chr

Author: moritz

lib/Int.pod

@@ -17,6 +17,16 @@ separators, but don't carry any meaning:
     5_00000     # five Lakhs
     500_000     # five hundred thousand
 
+=head1 Methods
+
+=head2 chr
+
+    multi sub    chr(Int:D ) returns Str:D
+    multi method chr(Int:D:) returns Str:D
+
+Returns a one-character string, by interpreting the integer as a Unicode
+codepoint number and converting it the corresponding character.
+
 =head1 Operators
 
 =head2 div