solved ex1.1

ch1/ex1.1/main.go

@@ -0,0 +1,16 @@
+// e1.1 solves Exercise 1.1
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+	s, sep := "", ""
+	for _, arg := range os.Args {
+		s += sep + arg
+		sep = " "
+	}
+	fmt.Println(s)
+}