创建对象的Arraylist

Question

如何用对象填充ArrayList,每个对象内部是不同的？

Answer 1

ArrayList<Matrices> list = new ArrayList<Matrices>();
list.add( new Matrices(1,1,10) );
list.add( new Matrices(1,2,20) );

Answer 2

如何创建对象的Arraylist.

创建一个数组来存储对象:

ArrayList<MyObject> list = new ArrayList<MyObject>();

只需一步:

list.add(new MyObject (1, 2, 3)); //Create a new object and adding it to list. 

要么

MyObject myObject = new MyObject (1, 2, 3); //Create a new object.
list.add(myObject); // Adding it to the list.