Print Linked List in Reverse in Java(HackerRank).

Print Linked List in Reverse in Java

Insert a node at the head of a linked list in Java HackerRank.

Insert a node at the head of a linked list in Java

Square Root Using Binary Search in Java

Square Root Using Binary Search in Java (Asked in AMAZON, ACCOLITE, FLIPKART, VMWare..etc)

Kadane’s Algorithm in Java

(Asked by all big gaint tech compaines like AMAZON, PAYTM, MICROSOFT,,etc) Basicly, kaden's algorithm is used to find the longest sum contiguous subarray.

Wave Array in Java

WAVE ARRAY IN JAVA Given an unsorted array of integers, sort the array into a wave like array. An array ‘arr[0..n-1]’ is sorted in wave form if arr[0] >= arr[1] = arr[3] = …..

Array Rotation in Java

Array Rotation in Java. (Asked by top MNC's like Amazon, Microsoft, goldman sachs, wipro, TCS..etc)

Count the node of linked list in Java

In this post we will be Count the node of linked list in Java. Given a singly linked list. The task is to find the length of the linked list, where length is defined as the number of nodes in the linked list.

Tips to crack Programming Interviews

Are you a Software Developer ? or a Programmer or just someone about to enter an interview room? Here are the top 5 and basic tips to crack any Programming Interviews. I'll make sure to relate each tip to real-life examples so that you can analyze the importance of each step.