# Algorithm

- 10 September
### Implement Stack using two Queues in java

If you want to practice data structure and algorithm programs, you can go through data structure and algorithm interview questions. In this program, we will see how to implement stack using Linked List in java. Stack is abstract data type which demonstrates Last in first out (LIFO) behavior. We will implement same behavior using two queue. […]

- 10 September
### Implement stack using Linked List in java

If you want to practice data structure and algorithm programs, you can go through 100+ data structure and algorithm interview questions. In this program, we will see how to implement stack using Linked List in java. The Stack is an abstract data type that demonstrates Last in first out (LIFO) behavior. We will implement the same […]

- 16 September
### Stack implementation in java

If you want to practice data structure and algorithm programs, you can go through 100+ data structure and algorithm interview questions. In this post, we will see how to implement Stack using Array in java. Introduction Stack is abstract data type which demonstrates Last in first out (LIFO) behavior. We will implement same behavior using Array. […]

- 12 August
### Intersection of two linked lists

In this post, we will see how to find Intersection of two linked lists. Problem Given two singly linked lists, find if two linked lists intersect. If they intersect, find intersection point. Solution Here is simple algorithm to find Intersection of two linked lists. Find the length of both singly linked lists. Find the bigger linked list […]

- 23 September
### Data Structures in java

In this post, we will see about various data structures in java. Data structure is a way of storing and organizing data. Data structure provide a way to process and store data efficiently. For example: Imagine you have pile of books on the table and you are going to read these books one by one […]

- 29 November
### Top 100+ Java coding interview questions

I have been posting data structure and coding interview questions on various topics such as Array, Queue, Stack, Binary tree, LinkedList, String, Number, ArrayList, etc. So I am consolidating a list of java coding interview questions to create an index post. I will keep adding links to this post whenever I will add new java […]

- 05 June
### Introduction to complexity of algorithm

“How will you calculate complexity of algorithm” is very common question in interview.How will you compare two algorithm? How running time get affected when input size is quite large? So these are some question which is frequently asked in interview.In this post,We will have basic introduction on complexity of algorithm and also to big o […]