C language instructions
1. Conditional instructions If-else if else is the simplest conditional statement. It can be used in several forms. The statement...
Design patterns – Singleton, Factory, Observer
Design patterns are general and reusable solutions to a common problem in software design. A pattern design is a description...
Structured programming
Structured programming is a paradigm of computer programming due to the growing complexity of computer programs. It has emerged as...
Different PHP data types and how to use them
PHP is simple to use, besides being a structured programming language, like C, Perl or from version 5 upwards even...
Object-Oriented Programming
Object-Oriented Programming (OOP) is a programming paradigm, focused on the idea of encapsulation, that is, the grouping of data and...
What is PHP
PHP is a programming language. The PHP name comes from English and is a recursive acronym: PHP: Hypertext Preprocessor. Used...
Types of primitive data
In Java, data types are divided into two categories: primitive types and reference types. Java starts from the premise as...
Variables and operators in Java
In a script (or program), constant data and variable data are used that change values during program execution. These data...
The Form object
Forms are HTML elements that give life to static pages because they provide an interface through which visitors can interact...
The image object
Using JavaScript, you can create a lot of effects on the images on the site. In JavaScript, all images are...
