Get list data in java

import java.util.*;
  
public class GFG {
    public static void main(String[] args)
    {
        // creating an Empty Integer List
        List<Integer> arr = new ArrayList<Integer>(4);
  
        // using add() to initialize values
        // [10, 20, 30, 40]
        arr.add(10);
        arr.add(20);
        arr.add(30);
        arr.add(40);
  
        System.out.println("List: " + arr);
  
        // element at index 2
        int element = arr.get(2);
  
        System.out.println("The element at index 2 is " + element);
    }
}

Similar codes

-2 votes281 views1 answer
How to import borderlayout
Java
1 vote285 views1 answer
-Xlint:deprecation
Java
7 votes306 views4 answers
Remove duplicate string collection in java
Java
1 vote323 views6 answers
Java to kotlin online converter
Java
-1 vote266 views1 answer
Java remove punctuation from string
Java
-1 vote240 views1 answer
Java read from console using scanner
Java
2 votes307 views1 answer
Read int from keyboard java
Java
19 votes273 views4 answers
Exception e in java
Java
16 votes295 views4 answers
Android studio alert dialog box
Java
4 votes312 views2 answers
Java how to find the largest number in an arraylist
Java