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  1. class Wrapper{
  2. 	int w =10;
  3. }
  4.  
  5.  class TestClass{
  6. 	static Wrapper changeWrapper(Wrapper w){
  7. 		w=new Wrapper();
  8. 		w.w +=9;
  9. 		return w;
  10. 	}
  11. 	public static void main (String [] args){
  12. 		Wrapper w=new Wrapper();
  13. 		w.w=20;
  14. 		changeWrapper(w);
  15. 		w.w+=30;
  16. 		System.out.println(w.w);
  17. 		w=changeWrapper(w);
  18. 		System.out.println(w.w);
  19.  
  20. 	}
  21. }
Success #stdin #stdout 0.08s 54632KB
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https://ideone.com/mduwhu
language:
Java (HotSpot 12)
created:
11 days ago
visibility:
public

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