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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. class A
  8. {
  9. 	//void meth();
  10. }
  11. class B extends A
  12. {
  13.  
  14. }
  15.  
  16. /* Name of the class has to be "Main" only if the class is public. */
  17. class Ideone
  18. {
  19. 	public static void main (String[] args) throws java.lang.Exception
  20. 	{
  21. 		// your code goes here
  22.  
  23. 		A a = new B();
  24. 		B b = (B)a;
  25. 	}
  26. }
Success #stdin #stdout 0.06s 32636KB
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https://ideone.com/9SXXUX
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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