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

0 vote291 views1 answer
Forge close gui java
Java
-1 vote265 views1 answer
Difference between print and println in java
Java
3 votes263 views3 answers
Rgb to hex java
Java
-1 vote263 views1 answer
How to add an object to a list of objects in java
Java
26 votes261 views2 answers
Java random numbers in specific range
Java
0 vote278 views1 answer
How to send images to storage using Admin Sdk in java
Java
0 vote252 views1 answer
Intent in java
Java
0 vote282 views1 answer
Dialog background dimming in android
Java
3 votes262 views1 answer
How to write a member of in latex
Java
0 vote265 views1 answer
Jsp form upload image
Java