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  1. /*
  2.  * Exception example.
  3.  */
  4.  
  5. class Foo {
  6. 	public void brokenFunction()
  7. 		throws NullPointerException
  8. 	{
  9. 		System.out.println("Hello from Foo!");
  10.  
  11. 		int[] numbers = null;
  12. 		System.out.println(numbers.length);
  13. 	}
  14. }
  15.  
  16. class Bar extends Foo {
  17. 	@Override
  18. 	public void brokenFunction()
  19. 		throws RuntimeException
  20. 	{
  21. 		System.out.println("Hello from Bar!");
  22.  
  23. 		int[] numbers = null;
  24. 		System.out.println(numbers.length);
  25. 	}
  26.  
  27. 	public static void main (String[] args) {
  28. 		try {
  29. 			new Foo().brokenFunction();
  30. 		} catch (NullPointerException e) {
  31. 			System.out.println(e + " was caught in main");
  32. 		}
  33.  
  34. 		try {
  35. 			new Bar().brokenFunction();
  36. 		} catch (RuntimeException e) {
  37. 			System.out.println(e + " was caught in main");
  38. 		}
  39. 	}
  40. }
Success #stdin #stdout 0.07s 380160KB
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Standard input is empty
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Hello from Foo!
java.lang.NullPointerException was caught in main
Hello from Bar!
java.lang.NullPointerException was caught in main
https://ideone.com/94r0Xd
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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