From 705d4441afff35687351024db9660bf8541b44ee Mon Sep 17 00:00:00 2001
From: derek mcquay <derekmcquay@gmail.com>
Date: Thu, 11 Feb 2016 22:54:51 -0800
Subject: [PATCH] added Transpose(), randomly transpose a string

---
 main.go                 | 15 +++++++++++++--
 psyfer/transposition.go | 16 ++++++++++++++++
 2 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 psyfer/transposition.go

diff --git a/main.go b/main.go
index 276591a..ba04a5f 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,18 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"math/rand"
+	"time"
+
+	"s.mcquay.me/dm/psyfer/psyfer"
+)
+
+func init() {
+	rand.Seed(time.Now().UnixNano())
+}
 
 func main() {
-	fmt.Println("hello psyfer")
+	fmt.Println(psyfer.Transpose("hello world"))
+	fmt.Println(psyfer.Transpose("hello"))
 }
diff --git a/psyfer/transposition.go b/psyfer/transposition.go
new file mode 100644
index 0000000..54c8a0c
--- /dev/null
+++ b/psyfer/transposition.go
@@ -0,0 +1,16 @@
+package psyfer
+
+import (
+	"fmt"
+	"math/rand"
+)
+
+func Transpose(input string) string {
+	shuffle := ""
+	list := rand.Perm(len(input))
+	fmt.Println(list)
+	for _, i := range list {
+		shuffle += string(input[i])
+	}
+	return shuffle
+}