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 votes376 views2 answers
The superclass "jakarta.servlet.http.HttpServlet" was not found on the Java Build Path
Java
0 vote359 views1 answer
Spinner get item text
Java
0 vote380 views4 answers
Ternärer operator java
Java
0 vote369 views1 answer
DataPicker java
Java
0 vote408 views1 answer
Windows Jmeter java.net.BindException: Address already in use: connect
Java
0 vote347 views1 answer
Java boolean zen
Java
0 vote365 views1 answer
Most common exceptions in java
Java
15 votes378 views2 answers
Conversion of string to integer in java
Java
0 vote418 views1 answer
Java read public key from keystore
Java
2 votes364 views2 answers
How to split string in java android
Java