C++11 tutorial by Razsoft education

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Introduction to C++.
Handling data in C++
Basic input / output in C++
Compound data type in C++
Operators in C++
Looping in C++

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What is a Procedural programming paradigm | Razsoft Education

Procedural programming : As name suggest in procedural language we write procedures to get the result of given data. A program consists of data and algorithm, Algorithm is step by step procedures that work on data and give us the output. When we use a programming language to write down these step by step processes called procedural programming language. ALGOL, BASIC, COBOL and C are the example of procedural programming language.

History of C++ | Razsoft Education

History of C++ C++ programming language was created by Bajarne Stroustrup in 1979. To support the Object Oriented Programming (OOP) approach while remaining as fast and compatible as C. Initially it’s called “C with classes”. Because it carries every feature of C but added OOP feature to it. Later in 1983 it’s renamed as C++. By seeing its popularity ANSI and ISO started standardizing it and created C++98, first international version of C++. It has feature of template for generic programming. In 2017, C++17 come out which added support for multithreading. At the time writing this blog C++20 is current version.

Accessing device coordinates in java graphics | Razsoft Education

Java 2D API defines three level of configuration information to encapsulate conversion information from user to device coordinate. 1. Graphics Environment class :- GraphicsEnvironment class describe the collection of rendering device visible to the java application on a platform. Rendering device include screens, printers and image buffers. It also include all the fonts available to the device. 2. Graphics Device class :- GraphicsDevice class describe all the possible rendering device on the graphics environment. Such as screens or printers. 3. Graphics Configuration class :- A GraphicsConfiguration class contains all the different types of configuration supported by the graphics device. For example let a screen may have two different configuration such as 720 * 480 or 1920 * 1080 pixel resolution. We can change it's configuration as we want. Or a screen may have different color mode such as 16-bit, 32 - bit or 256 bit color mode. All such information about a device is stor...

What is structured programming paradigm | Razsoft education

Structured programming Structured programming is a programming paradigm in which we use some predefine keywords to control the flow (branching) of the program. Unlike in procedural language we have goto keyword to control flow. In structured program we have for, while, do while if , else, these type of keywords to control the flow better and also have blocks to maintain the scope of the variable or to group a set of related code. These blocks are formed by curly braces ( { } ) in C++.

Computer graphics or CG Definition: Computer graphics is a field of computer science in which we study the creation and manipulation of images. Computer graphics is an art of communicating to computer visually. Application: Movies: - In movies they use VFX to create many scene like large explosion, plane crash or create entirely new environment like in Avengers and avatar. Cartoons: - It’s used to create fictional characters and animate them to make animation videos like Doremon, Tom and Jerry and Motu-Patlu. Video games: - Video game is industry completely based on computer graphics. It’s used to create environment, character and interaction with them. Some popular computer games are like Vice city, Temple run, PUBG, etc. Simulation: - Using computer we can describe behavior of object’s in computer then simulate them in virtual environment to see the effect. It’s also used to teach people about complex machine operation like p...

Graphics is a way to represent visual element in application. Java provided us rich set of methods and class through Java2D API to deal with the graphics in java platform and application. Using AWT methods to draw and manipulated GUI interface. Java2D comes with rich set of function to manipulate images, text, font, color, etc. It has capability to draw basic geometric shapes and curves. Java media framework allows us to work with media files and create animations. Java media framework depends upon Java2D framework for rendering purposes. For basic drawing operation every java AWT component which is visible to screen contains a reference to graphics object, which is an object of abstract class Graphics. It comes with many useful methods to draw eleme...

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