How to get Element in a List at a Specific Index in Java - Step by Step Examples

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How to get Element in a List at a Specific Index in Java ?

Answer

To access an element in a list at a specific index in Java, you can use the get() method of the List interface.

✐ Examples

1 Access Element at Specific Index in Java List

In this example,

We import the necessary packages java.util.List and java.util.ArrayList.
We create a list named numbers using ArrayList and add integer elements to it.
We access the element at index 2 using the get() method with index 2 as the argument: numbers.get(2).
Finally, we print the accessed element to the console using System.out.println().

Java Program

import java.util.List;
import java.util.ArrayList;

class Main {
    public static void main(String[] args) {
        List<Integer> numbers = new ArrayList<>();
        numbers.add(10);
        numbers.add(20);
        numbers.add(30);
        int elementAtIndex2 = numbers.get(2);
        System.out.println("Element at index 2 is: " + elementAtIndex2);
    }
}

Output

Element at index 2 is: 30

Summary

In this tutorial, we learned How to get Element in a List at a Specific Index in Java language with well detailed examples.