fork(3) download
copy 
  1. interface Foo {
  2. 	void bar();
  3. }
  4.  
  5. class NotFoo {
  6. 	public void bar() { }
  7.  
  8. 	public static void main (String[] args) {
  9. 		Foo broken = (Foo) new NotFoo();
  10. 	}
  11. }
Runtime error #stdin #stdout #stderr 0.12s 320576KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
Exception in thread "main" java.lang.ClassCastException: NotFoo cannot be cast to Foo
	at NotFoo.main(Main.java:9)
https://ideone.com/ZeXvug
language:
Java (HotSpot 12)
created:
10 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!