Event Driven Programming Essay

Event Driven Programming: Introduction: There are several up-to-date programming languages are event driven, by means of this is a method that works fine with computers using GUI operating systems such as Windows. This kind of programming uses events, actions such as a clicking on a button or moving the mouse pointer over an object as the activate to run the suitable code handler, although, as the old style of user interface design, every so often called flow driven, only in progress from one point

Sequential vs. Event-driven Programming Reacting to the user Outline Sequential programming GUI program organization Event-driven programming Modes Sequential Programming In sequential programs, the program is under control The user must synchronize with the program: Program tells user it is ready for input User enters input and it is processed Examples: Command-line prompts (DOS, UNIX) LISP interpreters Shouldn’t the program be required to synchronize with the user? Sequential

Sequential vs. Event-driven Programming Reacting to the user Outline Sequential programming GUI program organization Event-driven programming Modes Sequential Programming In sequential programs, the program is under control The user must synchronize with the program: Program tells user it is ready for input User enters input and it is processed Examples: Command-line prompts (DOS, UNIX) LISP interpreters Shouldn’t the program be required to synchronize with the user? Sequential Programming (2) Flow

features of event driven programming such as events, event loops and event handlers 2 P2 - Explain how development environment components (e.g. Solution Explorer, Forms, Toolbox, Code Editor, Debugger, and Property Window) simplify the development. 3 M1 - Describe the features of an event driven language that make it suitable for creating a GUI 5 D1 - Evaluate the suitability of event driven programs for non-graphical applications 6 References 7 P1 - Identify the key features of event driven

Key Features of Event Driven Programming Event Driven Programming consists of a programming paradigm, a programming paradigm is a basic style for computer programming. It serves as a way for building structure for a computer program. A paradigm in its simplest form is a typical example or pattern of something, a pattern or model. An Event Driven Program is not restrained by the style of procedural programs, instead of the top to bottom functionality of a procedural program, where the code starts

Unit 6 Assignment by Ali Shafiq (P1-P2) In programming, there are three different types of paradigms that we use in programming. And they are procedural, object-oriented and event-driven programming paradigms. Procedural Language Procedural programming is a programming paradigm which is derived from structured programming and it is based upon the concept of the procedure call such as where you can keep a record of procedure call programs. It’s also a list or set of instructions telling a

Programming Languages Definition of the term “program” A program in computing is a predefined list of instructions that, when run or 'executed ', tell a computer to carry out a task and how to it. Overview of procedural, object orientated and event driven programs In programming, there are many different paradigms, also known as structures or styles that allow the programmer a means to build or structure different elements within a computer program. These paradigms are: procedural, event driven

Programming paradigms Applications and limitations A procedural programming a program that contains a series of computational steps to be carried out. Procedural programming is a term to denote the way in which a computer programmer writes a program. This program works by using sequences of instructions. The types of procedural programming are pascal, c++ and c. This is source code written in procedural language. y = 1224; for (x = 0; x < 100; x++) { z = y + x; } A variable y is being set, then

limits of the following programming paradigms: • object-oriented programming • Event-driven programming • Procedural programing Task 2 (P2) To help Gary make decisions about which language to choose, you are asked to provide Gary a list of key factors and their importance in choosing a programming language. Task 3 (P3 and P4) As Gary is fascinated about computer software, he would also like you: 1. to explain sequence, selection and iteration as used in computer programming. Note: you may refer to

from it. Programming increases the knowledge that a developer has and this is likely to help with their confidence within the area. Being able to program has high employability attraction so their knowledge can benefit them and help them earn money. The CPU (central processing unit) in a computer system works by instruction which must be in binary style coding (binary is made up of 1s and 0s). The issue with binary is the complication for humans to comprehend binary and so the programming that takes