remove an element from arraylist in java

/**
 * @author lautturi.com
 * Java example: remove an element from arraylist in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

        List<Integer> list = new ArrayList<>();

        for(int i= 1;i<10;i++){
        	list.add(i);
        }

		System.out.println(list);
		// remove(index) 
		list.remove(3);
		System.out.println(list);

	}
}

output:

[1, 2, 3, 4, 5, 6, 7, 8, 9]
[1, 2, 3, 5, 6, 7, 8, 9]