Here you will learn about difference between reference and pointer in C++. Reference: Reference contains address of a variable. It can be called as alternative name of a variable. Example: int i; int &ri = i; Pointer: Pointer also contains address of a variable. Example: int i; int *pi = &i; Both reference and pointer are used to …
This is android realm database tutorial. Realm is an open source database that can be used to store data locally in android. It is used by over 100k developers and is a good alternative of SQLite. In this tutorial I will teach you how to use realm database in android. Android Realm Database Tutorial Installation …
Here you will get program and learn how to generate random number in C and C++. We can use rand() function to generate random number. It is defined in stdlib.h header file. It generates a random number between 0 and RAND_MAX (both inclusive). Here RAND_MAX is a constant whose value depends upon the compiler you are …
Here you will get android stopwatch example. In this android tutorial I will guide you to make a simple stopwatch example using Chronometer. In android we can use Chronometer class to display a simple timer. Also Read: Simple Notepad App Android Example Android Stopwatch Example Using Chronometer Create a new android project with package name com.androidstopwatch Now …
Here you will learn about advantages and disadvantages of linked list. It is a data structure in which elements are linked using pointers. A node represents an element in linked list which have some data and a pointer pointing to next node. Its structure looks like as shown in below image. There are various merits …
Here you will get program for permutation of string in C and C++. Permutation means all possible arrangements of given set of numbers or characters. For a string with n characters can have total n! arrangements. Take below example. Here we are using backtracking method to find the permutation of a string. Watch below video …
Here you will get the program for caesar cipher in C and C++ for encryption and decryption. I will also list some of its advantages and disadvantages. What is Caesar Cipher? It is one of the simplest encryption techniques in which each character in plain text is replaced by a character with some fixed number of …
Program for Caesar Cipher in C and C++ [Encryption & Decryption] Read More »
Here you will learn about difference between static and dynamic websites i.e static vs dynamic web pages. We know there are many types of websites, but on a basic scale they are divided into two kinds viz. static and dynamic websites. What are Static Websites? A static web page is a web page that is …
