From 17cc53fb1e3a6d0abcc5ea3d651b7b4ec4cd44d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20P=C3=B3=C5=82grabia?=
 <tomasz.polgrabia@protonmail.com>
Date: Mon, 17 Jan 2022 22:36:10 +0100
Subject: [PATCH] Adding go func examples and global .gitignore.

---
 .gitignore                  |  2 ++
 2022/01/go_func1/Program.go | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 2022/01/go_func1/Program.go

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..29b636a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.idea
+*.iml
\ No newline at end of file
diff --git a/2022/01/go_func1/Program.go b/2022/01/go_func1/Program.go
new file mode 100644
index 0000000..0decab3
--- /dev/null
+++ b/2022/01/go_func1/Program.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"github.com/mariomac/gostream/stream"
+)
+
+func isEven(n int) bool {
+	return n%2 == 0
+}
+
+func main() {
+	fmt.Println("Hello World")
+	stream.Of(0, 1, 2, 3, 4).
+		Filter(func(n int) {
+			return n%2 == 0
+		}).
+		ForEach(func(n int) {
+			fmt.Printf("Number %v\n", n)
+		})
+}