Java Language Provide Four Different Types of Cases to write the name. When you will write code then you should focus on the naming convention, it provides the ways to provide the name of Variable, Constant, package, Methods, Class, and Interface. 1 lower case:-   for a keyword, for variable, single word method, package-name example class, static, void, main these all are a keyword in java, it's have been defined in lower case. 2 Proper Case or initial or Capitalize:- Classname, Interfacename 3 Camel Case:- the first word all char in lower case and the second word first char will be in caps and the same pattern will apply to all words. The method nam e which contains more than one word will be in Camel case in java. toString() indexOf() lastIndexOf() 4 Upper case:- Constant in Java should be declared in Upper Case. ASSIGNMENT OF JAVA Program:- 1 WAP to create a Salary Calculator of an employee using basic, ta, da, comm, pf, number of leave.    calculate net salary and g...

The data type is used to provide a pattern , size, and memory allocation of data using variable, constant, and method. Python uses data type internally in the program, no need to write a data type declaration in the program because python provides flexibility to the identifier to contain multiple types of data using a  single name identifier. a=10 a= "hello" a= True Type of Data type:- Primitive Type:-  it is the primary data type of Python that is common for all programming languages. 1 int :-       a=10 2 float:-     a=12.34 3 String:-   Collection of Char's 1)  String With Double Quote:- It used to declare outer String on Python Script. s= "data"        2)  String With Single Quote:- It is used to declare inner String on Python Script. s= 'data'             3)  String With double quote three times s= """data"""    it support paragraph pattern or multilin...

What is WEB Application:- This is the application that provides a collection of web pages and hosted on a web server. The web application can be accessed by a network using LAN , MAN , and WAN . Web applications can be operated by the Internet(WWW)  and Intranet (LAN)  using User-Agent or Web Browser. WWW means worldwide web means we can access applications from anywhere using Internet Protocol. Web applications use Client-Server Architecture means web pages are hosted under web servers and it will be requested by URL using a web browser. Client means Web browser means user machine. Server means Web server which contains a web page it can be localhost(127.0.0.1)  or Remote server(www.google.com) ..................................................................................................................................................... The web application will be developed by the client-side and server-side script. Client-Side      ...

PHP means a Personal Home Page, It is a server-side script-based language that is specially designed to create a dynamic web application. but now PHP is professionally known as Hypertext preprocessor. Hypertext:-  PHP provide text within tag with a complete block that is Hypertext block . <?php ?> here <?   ?> is called Hypetext block Preprocessor:-  All in-built or predefined functionality will be integrated by default under PHP Hypertext block, no need to import header files and library separately. The server-side script will be executed by Web Server and communicate with the Database server for dynamic application development. For example, PHP is a Server-side script which will be executed by Apache Server and communicate with MYSQL Database , Oracle Database , MS-SQL , MongoDB, PostgreSQL , etc PHP is open-source and free source web technology that provides multiple Web Framework( Codeigniter, Laravel, YI, CakePHP, etc ) and CMS ( Content Manageme...

What is C# and How we set path in C#:- C# is the object-oriented programming language, which is used to create a . NET-based application. Every Windows machine has .NET Framework by Default no need to install it because Windows User Interface Part has been developed by .NET If we want to compile and execute C# Program Under Command Prompt Then First we open cmd and Copy Default Path  C:\Windows\Microsoft.NET\Framework\v4.0.30319 and Paste into the command prompt using the following command. Set path=C:\Windows\Microsoft.NET\Framework\v4.0.30319 If we want to set a permanent path under windows. Right Click on MyComputer|This PC ---->  Properties  ---> Advanced System Setting--->Environment Variable ----> Variable name:-   path Variable value:-  C:\Windows\Microsoft.NET\Framework\v4.0.30319 Click on OK, OK then OK, PATH will be Set

It is a framework of java that contains a set of libraries to provide a secure data access layer.it has complete ORM (Object-relational mapping) to map the complete database table using POJO Classes. It provides SQL LESS (NoSQL) query to perform a database operation, it provides a persistent object model, criteria, HQL(Hibernate query language) to perform the database-related tasks. Hibernate provide a strong approach to data communication because we can map complete database structure and relationship using the hibernate framework. 1 ) Create a table, primary key, foreign key, identity using front-end 2) Data insertion, updating, deletion, data selection, join operation, data filtering, table mapping, and table relationship from the application. Hibernate provides better security as compared to normal SQL queries because it protects from SQL Injection problems. SQL Injection means hacking the database using  SQL Query parameters. that can be easily managed by normal ...

Wordpress Introduction:- It is CMS(Content Management System) which provides a default admin dashboard to create an application. WordPress is used to create dynamic web applications without any code. WordPress tools are best for SEO (Search engine optimization ) because of Search engine tools by default Integrated Under WordPress. Initially, WordPress was launched to create blog based applications but now we can create a blog, company site, e-commerce any all domain type of application.  70% company site has been developed by WordPress. ...................................................................................................................................................... How to install WordPress on the machine? ..................................................................................................................................................................   1) Create Database for WordPress using PHPMyadmin of MySQL CONSOLE 2) ...