ArrayList and stack overview

  • Eclipse: Oxygen
  • Java: 1.8

In this tutorial we will discuss ArrayList and stack. The ArrayList is seen earlier has some disadvantages such as very slow deletion or addition.

We see the stack data structure here. The properties of stack data structure are seen here and there some of the operations which include the search, insert, delete and the front element in the stack is shown here.

Java Stack is a LIFO(Last in first out) object. Extends the Vector class but supports only five operations. The Java stack class only has one constructor that is empty or the default constructor. Then, when we create a Stack, initially it does not contain elements that mean that the Stack is empty.

Contributed by: Poonam Tomar


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