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  1. class BinaryTree{
  2.     public static void main(String[] a){
  3. 	System.out.println(6);
  4.     }
  5. }
  6.  
  7. class A {
  8. int accept(B v){
  9. 	int nti ;
  10. 	System.out.println(333);
  11. 	return 0 ;
  12.     }
  13. }
  14.  
  15. class B extends A{
  16. A r;
  17.  
  18. r.accept(this);
  19. }
Compilation error #stdin compilation error #stdout 0.06s 2841600KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:18: error: <identifier> expected
r.accept(this);
        ^
Main.java:18: error: illegal start of type
r.accept(this);
         ^
2 errors
stdout
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Standard output is empty
https://ideone.com/iS1G3u
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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