Data commit

Task/Chaocipher/Ruby/chaocipher.rb

@@ -0,0 +1,19 @@
+txt    = "WELLDONEISBETTERTHANWELLSAID"
+@left  = "HXUCZVAMDSLKPEFJRIGTWOBNYQ".chars
+@right = "PTLNBQDEOYSFAVZKGJRIHWXUMC".chars
+
+def encrypt(char)
+  coded_char = @left[@right.index(char)]
+
+  @left.rotate!(@left.index(coded_char))
+  part = @left.slice!(1,13).rotate
+  @left.insert(1, *part)
+
+  @right.rotate!(@right.index(char)+1)
+  part = @right.slice!(2,12).rotate
+  @right.insert(2, *part)
+
+  @left[0]
+end
+
+puts txt.each_char.map{|c| encrypt(c) }.join