Data commit

Task/Substitution-cipher/Julia/substitution-cipher-1.julia

@@ -0,0 +1,23 @@
+module SubstitutionCiphers
+
+using Compat
+
+const key = "]kYV}(!7P\$n5_0i R:?jOWtF/=-pe'AD&@r6%ZXs\"v*N[#wSl9zq2^+g;LoB`aGh{3.HIu4fbK)mU8|dMET><,Qc\\C1yxJ"
+
+function encode(s::AbstractString)
+    buf = IOBuffer()
+    for c in s
+        print(buf, key[Int(c) - 31])
+    end
+    return String(take!(buf))
+end
+
+function decode(s::AbstractString)
+    buf = IOBuffer()
+    for c in s
+        print(buf, Char(findfirst(==(c), key) + 31))
+    end
+    return String(take!(buf))
+end
+
+end  # module SubstitutionCiphers

Task/Substitution-cipher/Julia/substitution-cipher-2.julia

@@ -0,0 +1,5 @@
+let s = "The quick brown fox jumps over the lazy dog, who barks VERY loudly!"
+    enc = SubstitutionCiphers.encode(s)
+    dec = SubstitutionCiphers.decode(enc)
+    println("Original: ", s, "\n -> Encoded: ", enc, "\n -> Decoded: ", dec)
+end