From dd455da0207b7a6b9a8edb452af3675167d5c9e5 Mon Sep 17 00:00:00 2001
From: Mark McGranaghan <mmcgrana@gmail.com>
Date: Sun, 16 Sep 2012 14:29:12 -0700
Subject: [PATCH] more

---
 30-new.go     | 15 +++++++++++++++
 31-structs.go | 16 ++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 30-new.go
 create mode 100644 31-structs.go

diff --git a/30-new.go b/30-new.go
new file mode 100644
index 0000000..ad2a807
--- /dev/null
+++ b/30-new.go
@@ -0,0 +1,15 @@
+package main
+
+import "fmt"
+
+func one(xPtr *int) {
+    *xPtr = 1
+}
+func main() {
+    xPtr := new(int)
+	fmt.Println(xPtr)
+	fmt.Println(*xPtr)
+    one(xPtr)
+    fmt.Println(xPtr)
+    fmt.Println(*xPtr)
+}
diff --git a/31-structs.go b/31-structs.go
new file mode 100644
index 0000000..899d14f
--- /dev/null
+++ b/31-structs.go
@@ -0,0 +1,16 @@
+package main
+
+import "fmt"
+
+type Circle struct {
+    x, y, r float64
+}
+
+func main() {
+	cEmptyPtr := new(Circle)
+	fmt.Println(cEmptyPtr)
+	fmt.Println(*cEmptyPtr)
+	cValue := Circle{x: 1, y: 2, r: 5}
+	fmt.Println(&cValue)
+	fmt.Println(cValue)
+}