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

4 votes316 views3 answers
Spigot scheduler
Java
0 vote308 views1 answer
Castle stones java qn
Java
0 vote309 views1 answer
Javafx check if enter pressed
Java
0 vote317 views1 answer
12 hours to 24 hours java
Java
59 votes321 views6 answers
Java get last element of list
Java
0 vote329 views1 answer
Countdown timer with seekbar
Java
10 votes326 views4 answers
Java capitalize first letter of each word
Java
0 vote310 views1 answer
Video compression with java
Java
0 vote317 views1 answer
Template competitive programming java
Java
0 vote291 views1 answer
Algorithms - filtering
Java