description: Java集合框架面试题总结：深入解析Collection/List/Set/Queue接口，对比ArrayList/LinkedList/HashMap等常用集合类 ...

Here the Below Example will show you how you can construct your own Collection(ArrayList) in Java. The below example will show you that our Class Generics will behave like the ArrayList. I have use ...

//Array list is a part of the collection framework and is present in java.util package.\ //its a resizable array implementation of the list interface. // it can grow and shrink in size as needed.