From 942668979a13962f7a861ac75f85f72ad31dc1e1 Mon Sep 17 00:00:00 2001
From: Christopher Fremond <christopher.fremond@gmail.com>
Date: Fri, 6 Nov 2020 02:55:20 +0000
Subject: [PATCH] Adding of a new exercise printalphabetalt2. The goal:
 printing the alphabet alternatively in uppercase and in lowercase from A to
 z, and then from Z to a.

---
 go/tests/prog/printalphabetalt2_prog/main.go |  8 ++++++++
 go/tests/prog/printalphabetalt2_test/main.go |  9 +++++++++
 subjects/printalphabetalt2/README.md         | 20 ++++++++++++++++++++
 3 files changed, 37 insertions(+)
 create mode 100644 go/tests/prog/printalphabetalt2_prog/main.go
 create mode 100644 go/tests/prog/printalphabetalt2_test/main.go
 create mode 100644 subjects/printalphabetalt2/README.md

diff --git a/go/tests/prog/printalphabetalt2_prog/main.go b/go/tests/prog/printalphabetalt2_prog/main.go
new file mode 100644
index 00000000..e5bea2b5
--- /dev/null
+++ b/go/tests/prog/printalphabetalt2_prog/main.go
@@ -0,0 +1,8 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("AbCdEfGhIjKlMnOpQrStUvWxYz")
+	fmt.Println("ZyXwVuTsRqPoNmLkJiHgFeDcBa")
+}
diff --git a/go/tests/prog/printalphabetalt2_test/main.go b/go/tests/prog/printalphabetalt2_test/main.go
new file mode 100644
index 00000000..b786bd40
--- /dev/null
+++ b/go/tests/prog/printalphabetalt2_test/main.go
@@ -0,0 +1,9 @@
+package main
+
+import (
+	"lib"
+)
+
+func main() {
+	lib.ChallengeMain("printalphabetalt2")
+}
diff --git a/subjects/printalphabetalt2/README.md b/subjects/printalphabetalt2/README.md
new file mode 100644
index 00000000..8f9d238d
--- /dev/null
+++ b/subjects/printalphabetalt2/README.md
@@ -0,0 +1,20 @@
+## printalphabetalt2
+
+### Instructions
+
+Write a program that:
+
+- first prints the Latin alphabet alternatively in uppercase and lowercase in order (from `'A'` to `'z'`) on a single line.
+- second prints the Latin alphabet alternatively in uppercase and lowercase in reverse order (from `'Z'` to `'a'`) on a single line.
+
+A line is a sequence of characters preceding the [end of line](https://en.wikipedia.org/wiki/Newline) character (`'\n'`).
+
+### Usage
+
+```console
+student@ubuntu:~/[[ROOT]]/printalphabetalt2$ go build
+student@ubuntu:~/[[ROOT]]/printalphabetalt2$ ./printalphabetalt2
+AbCdEfGhIjKlMnOpQrStUvWxYz
+ZyXwVuTsRqPoNmLkJiHgFeDcBa
+student@ubuntu:~/[[ROOT]]/printalphabetalt2$
+```