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Add object to ArrayList at specified index

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南笙 2020-11-30 18:59

I think it\'s a fairly simple question, but I can\'t figure out how to do this properly.

I\'ve got an empty arraylist:

ArrayList list =         


        
      
      
      

        

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                   栀梦
                                             
                
                
                (楼主)
            
              
                  
    
                2020-11-30 19:32
              
    

            
    
            
    
              
              

    This is a possible solution:
    


    list.add(list.size(), new Object());

    
    
    
             
    
                                                        
    
            
    
            
    
              
                
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