Get specific ArrayList item

Question

public static ArrayList mainList   someList    How can I get a specific item from this ArrayList  mainList 3

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We print the value using mainList get index  where index starts with  0   For Example  mainList get 2  prints the 3rd element in the list

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mainList get list index

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mainList get 3     For future reference  you should refer to the Java API for these types of questions   http   download oracle com javase 1 4 2 docs api java util ArrayList html  It s a useful thing

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As many have already told you   mainList get 3     Be sure to check the ArrayList Javadoc   Also  be careful with the arrays indices  in Java  the first element is at index 0  So if you are trying to get the third element  your solution would be mainList get 2

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Time to familiarize yourself with the ArrayList API and more   ArrayList at Java 6 API Documentation    For your immediate question   mainList get 3

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You can simply get your answer from ArrayList API doc    Please always refer API documentation    it helps   Your call will looklike following    mainList get 3     Here is simple tutorial for understanding ArrayList with Basics       http   www javadeveloper co in java java-arraylist-tutorial html

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Try   ArrayListname get index     Where index is the position in the index and ArrayListname is the name of the Arraylist as in your case is mainList

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I have been using the ArrayListAdapter to dynamically put in the entries into the respective fields   This can be useful   for future queries    AdapterView AdapterContextMenuInfo info    AdapterView AdapterContextMenuInfo item getMenuInfo      And then   you can fetch any arraylist item as below    arrayListName info position

[java] Get specific ArrayList item

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