Java Collections: Everything You Need to Know About the List Interface

1.List Interface : The List interface is part of java.util and extends the Collection interface. It represents an ordered sequence of elements — you can access any element by its position (index). It is Ordered It Allows duplicates Index-based access import java.util.List ; import java.util.ArrayList ; List String > fruits = new ArrayList <>(); fruits . add ( "Apple" ); fruits . add ( "Banana" ); fruits . add ( "Mango" ); System . out . println ( fruits . get ( 0 )); // Output: Apple The 2 main