Java: Which one is better between ArrayList and LinkedList? And why?

Question

performance wise which one is better one in java

String s3 = String.valueOf(2);
String s4 = Integer.toString(2);
String s5 = 2+"";

Answer 1

It all depends on situation, when we talk insertion or deletion in the end, ArrayList will have better approach, when we want to insert or delete in other places like middle or beginning, then LinkedList will perform better.
Bur for searching, ArrayList will perform better.