From f7cafe55b3589b64abc7dad21ac3bbd73052f1d9 Mon Sep 17 00:00:00 2001
From: Kiliman <kiliman@gmail.com>
Date: Tue, 23 Jul 2019 15:52:27 -0400
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Add=20Go=20sample?=
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---
 sample.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 sample.go

diff --git a/sample.go b/sample.go
new file mode 100644
index 0000000..19e4721
--- /dev/null
+++ b/sample.go
@@ -0,0 +1,19 @@
+package main
+
+import "fmt"
+
+// fib returns a function that returns
+// successive Fibonacci numbers.
+func fib() func() int {
+	a, b := 0, 1
+	return func() int {
+		a, b = b, a+b
+		return a
+	}
+}
+
+func main() {
+	f := fib()
+	// Function calls are evaluated left-to-right.
+	fmt.Println(f(), f(), f(), f(), f())
+}