fork download 
  1. object Main extends App {
  2. 	println("test1")
  3. 	println(test1())
  4. 	println("test2")
  5. 	println(test2())
  6.  
  7. 	def test1() : Int = {
  8. 		f(g())
  9. 	}
  10.  
  11. 	def test2() : Int = {
  12. 		lazy val x = g()
  13. 		f(x)
  14. 	}
  15.  
  16. 	def g() : Int = { 
  17.         println("Hello") 
  18.         42 
  19.     }
  20.  
  21. 	def f(x: => Int) : Int = {
  22. 		x * x
  23. 	}
  24. }
  25.  
Success #stdin #stdout 0.52s 54640KB
comments (?)
stdin 
Standard input is empty
stdout 
test1
Hello
Hello
1764
test2
Hello
1764
https://ideone.com/XTvJqY
language:
Scala (scala 2.12.8)
created:
4 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!