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  1. class Main {
  2.  
  3.   public static void main(String[] args) {
  4.     call((B) (s) -> System.out.println(s));
  5.   }
  6.  
  7.   static void call(A a) {
  8.     a.call(7, 42, "Hello World!");
  9.   }
  10.  
  11.   static interface A {
  12.  
  13.     void call(int x, int y, String s);
  14.  
  15.   }
  16.  
  17.   static interface B extends A {
  18.  
  19.     void call(String s);
  20.  
  21.     default void call(int x, int y, String s) {
  22.       call(s);
  23.     }
  24.  
  25.   }
  26.  
  27. }
Success #stdin #stdout 0.13s 4386816KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello World!
https://ideone.com/AO1KKo
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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