From: Jean Privat <jean@pryen.org>
Date: Mon, 7 Mar 2016 20:31:26 +0000 (-0500)
Subject: rosetta code: empty_string
X-Git-Url: http://nitlanguage.org

rosetta code: empty_string

Signed-off-by: Jean Privat <jean@pryen.org>
---

diff --git a/examples/rosettacode/empty_string.nit b/examples/rosettacode/empty_string.nit
new file mode 100644
index 0000000..8848c8e
--- /dev/null
+++ b/examples/rosettacode/empty_string.nit
@@ -0,0 +1,18 @@
+#!/usr/bin/env nit
+#
+# This file is part of NIT ( http://www.nitlanguage.org ).
+# This program is public domain
+
+# Task: Empty_string
+# SEE: <http://rosettacode.org/wiki/Empty_string>
+module empty_string
+
+var s = ""
+
+if s.is_empty then print "Is empty"
+if s == "" then print "Is empty"
+if s.length == 0 then print "Is empty"
+
+if not s.is_empty then print "Not empty"
+if s != "" then print "Not empty"
+if s.length > 0 then print "Not empty"
diff --git a/tests/sav/empty_string.res b/tests/sav/empty_string.res
new file mode 100644
index 0000000..405c2a9
--- /dev/null
+++ b/tests/sav/empty_string.res
@@ -0,0 +1,3 @@
+Is empty
+Is empty
+Is empty