Non-decimal radices/Convert: Difference between revisions

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@@ Line 2,200: / Line 2,200: @@
 {{trans|Perl}}
 <lang ruby>static to = [@|'0'..'9', @|'a'..'z']
-static from = do { var h = Hash(); h{@|to} = @|0..36; h }
+static from = Hash(to.pairs.map{@|_}.flip...)
 func base_to(n, b) {
@@ Line 2,215: / Line 2,215: @@
     n.each { |c| t = (b*t + from{c}) }
     t
+}
-}</lang>
+say base_from("rosetta", 36)        # string to number
+say base_to(60272032366, 36)        # number to string</lang>
 =={{header|Slate}}==