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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. interface Func {
  8. void func(String s);
  9. }
  10.  
  11. /* Name of the class has to be "Main" only if the class is public. */
  12. class Ideone
  13. {
  14. public static void main (String[] args) throws java.lang.Exception
  15. {
  16. Func f = (s) -> System.out.print(s);
  17. f.func("Hi");
  18. }
  19. }
Success #stdin #stdout 0.1s 53496KB
stdin
Standard input is empty
stdout
Hi