collections - Java HashSet remove(e) method doesn't behave as I expected -


I am unable to understand the logic behind this.

Case 1: 

  Hashसेट Shortset = New Hashet (); For (abbreviate i = 0; i   
 OP:  Size: 3 cmsets: [0, 1, 2]   
 Case 2:  
 < Code> Hashless Shortset = New Hashet (); For (int i = 0; i   
 Op:  Size: 1 comma: [2]   
  I want to understand the main reason behind this, why do it The output is different from what is behind the scenario by changing from  short  to  int  . The problem is that in the first case, expression  i    
 
 i - 1  type  int  those values ​​are respectively  small  and  integer  Boxing on - the  integer  is not set, so it can not be removed.  
 You can fix this with an artist:  
 for  (abbreviate i = 0; i   
 In your  second  case, both  i  and  i - 1  type of  int  (Then boxed on  integer ), so the entries you are adding can also be deleted ...

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