I got this function which is a private boolean function that checks if there is a car already of the same size inside the garage. If there isn\'t I add it to the arrayList, I\'ve made a printList() ty
I\'m reading in data from different txt files to make objects and then into arraylists of the objects.
I am trying to sort first by car make then sort by car year then sort by car mileage. All the fields are strings.
I\'ve two lists A and B. I\'d like to find out indexes of elements in A that match elements of listB. Something like this:
In Java, I know that to shuffle an ArrayList, the method Collections.shuffle() exists, however this shuf开发者_Python百科fles the entire list.
I\'m very curious about how this thing works inside Android. I have a class with two List<> inside, instantiated at runtime and loaded with objects created while reading some data, I want to know w
How to sort heterogeneous elements in a array-lis开发者_如何转开发t? For example, ArrayList l1 = new ArrayList();
I have two arrays and I want to know if they contain the same items.Equals(object obj) doesn\'t work because an array is a reference type.I have posted my attempt below, but since I\'m sure this is a
I have a vari开发者_如何学编程able (list) of type ArrayList[] and I want to save it in XML. I tried JAXB, but it saves only the \"\" String (the repetition of \" is equal to list.length) and no items
I have seen two questions relating to my topic on stackoverflow, but those answers did not work for me, hence this question. I have the following object
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