From 8a6928e2cebcd72a9de9b046a5bdfd55069ab2d2 Mon Sep 17 00:00:00 2001
From: Mark McGranaghan <mmcgrana@gmail.com>
Date: Sun, 16 Sep 2012 14:21:14 -0700
Subject: [PATCH] more
---
25-defer.go | 16 ++++++++++++++++
26-panic.go | 8 ++++++++
27-recover.go | 10 ++++++++++
28-values.go | 13 +++++++++++++
29-pointers.go | 14 ++++++++++++++
5 files changed, 61 insertions(+)
create mode 100644 25-defer.go
create mode 100644 26-panic.go
create mode 100644 27-recover.go
create mode 100644 28-values.go
create mode 100644 29-pointers.go
diff --git a/25-defer.go b/25-defer.go
new file mode 100644
index 0000000..d8fa3b8
--- /dev/null
+++ b/25-defer.go
@@ -0,0 +1,16 @@
+package main
+
+import "fmt"
+
+func first() {
+ fmt.Println("1st")
+}
+
+func second() {
+ fmt.Println("2nd")
+}
+
+func main() {
+ defer second()
+ first()
+}
diff --git a/26-panic.go b/26-panic.go
new file mode 100644
index 0000000..de1aded
--- /dev/null
+++ b/26-panic.go
@@ -0,0 +1,8 @@
+package main
+
+import "fmt"
+
+func main() {
+ panic("O noes")
+ fmt.Println("Finished")
+}
diff --git a/27-recover.go b/27-recover.go
new file mode 100644
index 0000000..d5977be
--- /dev/null
+++ b/27-recover.go
@@ -0,0 +1,10 @@
+package main
+
+import "fmt"
+
+func main() {
+ defer func() {
+ fmt.Println("Preparing for trouble...\n")
+ }()
+ panic("Trouble!")
+}
diff --git a/28-values.go b/28-values.go
new file mode 100644
index 0000000..c12f0ab
--- /dev/null
+++ b/28-values.go
@@ -0,0 +1,13 @@
+package main
+
+import "fmt"
+
+func zero(x int) {
+ x = 0
+}
+
+func main() {
+ x := 5
+ zero(x)
+ fmt.Println(x)
+}
diff --git a/29-pointers.go b/29-pointers.go
new file mode 100644
index 0000000..302ec78
--- /dev/null
+++ b/29-pointers.go
@@ -0,0 +1,14 @@
+package main
+
+import "fmt"
+
+func zero(xPtr *int) {
+ *xPtr = 0
+}
+
+func main() {
+ x := 5
+ fmt.Println(x)
+ zero(&x)
+ fmt.Println(x)
+}