From 2b023b598c3e6f869ea4425996ec91b88158cf88 Mon Sep 17 00:00:00 2001
From: Jack-Benny Persson <jack-benny@cyberinfo.se>
Date: Thu, 12 Dec 2013 15:09:50 +0100
Subject: [PATCH] =?UTF-8?q?Klar=20med=20=C3=B6vning=202,=20labb=204?=
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---
 Labb4/ovning2.sh | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100755 Labb4/ovning2.sh

diff --git a/Labb4/ovning2.sh b/Labb4/ovning2.sh
new file mode 100755
index 0000000..c528673
--- /dev/null
+++ b/Labb4/ovning2.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Jack-Benny Persson
+# LX13
+# Övning 2, labb 4
+
+# Define some variables
+Rate="6.3"
+
+# Run it
+printf "Do you want to convert from SEK or USD? "
+read Exchange
+
+if [ "$Exchange" != "USD" ] && [ $Exchange != "SEK" ]; then
+	echo "Enter USD or SEK"
+	exit 2
+fi
+
+printf "Enter amount: "
+read Amount
+
+case "$Exchange" in
+	USD)
+	  Answer=`echo "scale=2;$Amount*$Rate" | bc`
+	  printf "$Amount USD is $Answer SEK\n"
+	;;
+
+	SEK)
+	  Answer=`echo "scale=2;$Amount/$Rate" | bc`
+	  printf "$Amount SEK is $Answer USD\n"
+	;;
+esac