From 5bd76ea90313c3b469e1b7fce192f3cd54c57a33 Mon Sep 17 00:00:00 2001
From: Samir Benmendil <me@rmz.io>
Date: Sat, 13 Jan 2018 21:59:14 +0000
Subject: [PATCH] Read two arguments from commandline

`!!` is the "list indexing" operator. It returns the value in the list
on the lhs at the index on the rhs.

`++` concatenates two lists.

A string is a list of chars.
---
 app/Main.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Main.hs b/app/Main.hs
index c0766c1..cdd564b 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -4,4 +4,4 @@ import System.Environment
 main :: IO ()
 main = do
     args <- getArgs
-    putStrLn ("Hello, " ++ args !! 0)
+    putStrLn (args !! 0 ++ args !! 1)
-- 
2.48.1