How to use list in java

LIST is a container interface, can be understood as a dynamic array, the traditional array must be defined as the number of arrays can be used, while the container object does not have to define the total number of subscripts of a good array, with the add () method can be added to the new members of the object, he can add only for the object, can not be added to the basic data types, the container also corresponds to the get (), remove () methods to get and Delete data members