KnowledgeHub
Questions
Tags
Users
Search
Alex Rivera
|
Logout
Edit Question
Title
Body
In Scala there are two ways to define a method which takes no argument 1 def a=println("hello") 2 def a()=println("hello") These two methods are exactly same but (2) can be called with and without parentheses. Is there any special reason for which this feature is allowed in Scala.It confuses me which to use and when?
Tags (comma-separated)
Save Edits
Cancel