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hello, What problems will I encounter if I use Array although I don' know how many elements need I store? If I set the array size very large than I expected, can problem arises anymore? I tried to use Arraylist. But when there are many attributes, I always declare a …
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Hi, I am writing a java application where i am trying to create an arraylist of "Item" objects. An Item has certain methods such as getStartValue(), etc. What i am trying to do is to access an Item within my arraylist using operator[] and then call a method for that … 
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