From d124851e7fafefafd691f74dff037ab666123cfd Mon Sep 17 00:00:00 2001
From: Igor V Belousov <igor@belousovv.ru>
Date: Tue, 8 Jun 2021 14:39:27 +0300
Subject: [PATCH] Chapter 1 - For in range

---
 ch1/echo2.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 ch1/echo2.go

diff --git a/ch1/echo2.go b/ch1/echo2.go
new file mode 100644
index 0000000..9b343a8
--- /dev/null
+++ b/ch1/echo2.go
@@ -0,0 +1,18 @@
+// Echo2 выводит аргументы командной строки
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+	s, sep := "", ""
+
+	for _, arg := range os.Args[1:] {
+		s += sep + arg
+		sep = "|"
+	}
+
+	fmt.Println(s)
+}
\ No newline at end of file