Thursday, October 19, 2017

Programming Challenge Question (N King) with Solution

Following is The Programming Challenge given by Facebook when you apply for Job.  Solution is also posted.My Solution is in Java but you can solve this test in following Languages. C, C++, Java, C#,...
Stack implementation

Stack Implementation in C/C++ – Basic Algorithms

Stack(Last-In-First-Out/ LIFO): Stack is a linear data structure which can be accessed only from one of its end for storing and retrieving data. Stack Implementation: Stack can be implemented by using: Arrays(Static, Dynamic). Linked List. Operation of Stack: TOP...
Link list

Linked Link Insertion at Specified Position

Start: To store address of first node Temp: Temporarily hold address of node. Next: Hold address of new node. Algorithm: 1) Create Link List. 2) Create new node "Next". 3) Assign value to new node(Next) and NULL...
Move All Android Apps to SD Card (Without Rooting Device)

How to move All Android Apps to SD Card (Without Rooting Device)

Android apps install to the internal storage by default. If you’ve ever seen your device complain that it is out of memory, especially when trying to install a new app, don’t...

Playfair Cipher

Playfair cipher is invented by Charles Wheatstone in 1854, but named after his friend Baron Playfair.The Playfair cipher or Playfair square is a manual symmetric encryption technique and was the first...

Histogram Processing in Matlab

Given  a  grayscale  image,  its  histogram  consists  of  the  histogram  of  its  gray  levels;  that  is,  a  graph indicating the number of times each gray level occurs in the image.   We...

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