COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How do you get the third element of an ArrayList?(Remember zero-indexing!)
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list.find(2);
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list.get(3);
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list.find(3);
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list.get(2);
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Explanation:
Detailed explanation-1: -if i have 10 elements in a Arraylist how can i get 5th element? You can use get(index) method to access any element in arraylist. simply use get method.
Detailed explanation-2: -The index of a particular element in an ArrayList can be obtained by using the method java. util. ArrayList. indexOf().
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