how to add object in list in java code example

Example 1: insert data into list java

List<String> list = new ArrayList<String>();
list.add(s1);
list.add(s3);
list.add(1, s2);
System.out.println(list);

Example 2: how to add an object to a list of objects in java

import java.util.ArrayList;


ArrayList<typeOfList> list = new ArrayList<typeOfList>();
// Example
ArrayList<String> list = new ArrayList<String>();