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Index based Data structure in Java [duplicate]

Internet of Things IoT Frameworks 2 years ago

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_x000D_ _x000D_ _x000D_ This question already has an answer here:_x000D_ _x000D_ _x000D_ When to use LinkedList over ArrayList in Java?_x000D_ _x000D_ 32 answers_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ I have some values (:a , :a , :b , :c , :f , :f) which I want to store in a unique index based Data structure, which I can later iterate over to get my values. Can any one please let me know which is the simplest way ? E.g :a :a :b :c :f :f LATER, Iterate on the DATA STRUCTURE based upon, the INDEX, to get my values Thanks in advance
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Posted on 16 Aug 2022, this text provides information on IoT Frameworks related to Internet of Things. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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manpreet Tuteehub forum best answer Best Answer 2 years ago
_x000D_ If I understand your question, you could use a List like so public static void main(String[] args) { List al = Arrays.asList(":a", ":a", ":b", ":c", ":f", ":f"); for (int i = 0; i < al.size(); i++) { System.out.printf("%d. %s%n", 1 + i, al.get(i)); } } Output is (note: the index starts at 0, so I added one above to get your requested output) 1. :a 2. :a 3. :b 4. :c 5. :f 6. :f
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