Page 25 - Abstract Class, Interface & Struktur Data
P. 25
Java ArrayList
• The ArrayList class is a resizable array, which can be found in the
java.util package.
• The difference between a built-in array and an ArrayList in Javais
that the size of an array cannot be modified (if you want to add or
remove elements to/from an array, you have to create a new one).
While elements can be added and removed from an ArrayList
whenever you want. The syntax is also slightly different: