Added a default value

tavisca-pkadam · Jul 2, 2019 · 288eb42 · 288eb42
1 parent c878318
commit 288eb42
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hello.rb b/hello.rb
@@ -1 +1,3 @@
-puts "Hello, #{ARGV.first}!"
+name = ARGV.first || "World"
+
+puts "Hello, #{name}!"