From 51d9fa4fc3d763051a696335bc3aaaec4bc152e9 Mon Sep 17 00:00:00 2001
From: Fabio Montefuscolo <fabio.montefuscolo@gmail.com>
Date: Mon, 11 Mar 2024 17:30:21 +0100
Subject: [PATCH] learning about golang constants

---
 src/04-constants.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/04-constants.go

diff --git a/src/04-constants.go b/src/04-constants.go
new file mode 100644
index 0000000..f9647ce
--- /dev/null
+++ b/src/04-constants.go
@@ -0,0 +1,19 @@
+package main
+
+import (
+  "fmt"
+  "math"
+)
+
+const s string = "this is a constant"
+
+func main() {
+  fmt.Println(s)
+
+  const n = 500000000
+  const d = 3e20 / n
+
+  fmt.Println(d)
+  fmt.Println(int64(d))
+  fmt.Println(math.Sin(n))
+}