Programming paradigm part 2

Event-driven paradigm

Event-driven is a programming paradigm which we use to create programs. In this method the main point is events. In other words a program’s execution is determined by events. Event-driven is mostly used in GUI (Graphical User Interface).  We can write event-driven programs in many languages. And also some languages are specially designed to event-driven programming and also it provides an integrated development environment (IDE) to help user to code easier.

In event-driven programming there are many key features like, Trigger functions, Event handlers, Events, Event loops, Forms, Time Driven. Those features are helping programmers to code their program easily. Event-driver programming is easy than others because some codes are automatically generate to users and also if it is a GUI then it will show outputs as graphically. And users can understand the program and program is not complicated.

Advantages of Event-Driven programming

• ·         Can create more interactive programs
• ·         There are many more features
• ·         Most GUI uses event-driven programming

Disadvantages of Event-Driven programming

• ·         Event driven is more complex for simple programs
• ·         Often classes are not re-usable
• ·         Only useful in GUI programming

Event-Driven languages

• ·         Visual basic
• ·         Visual C++
• ·         Java

 Relationship between programming paradigms

There are many programming paradigms in programming technology. I have discussed three programming paradigms in this report. If we talk about the relationships between them, there are some relationships of each paradigm. Basically we use programming paradigms to build a program. And this is not mean that we can create a program only by a particular paradigm. We may build the same program in different paradigms.

some programming languages supports multiple paradigms. In other words we can create a program by using several programming paradigms in some languages. For an example if we creating a calculator we can use class files , and also functions , events. That means we are using many paradigms to create one software. Those are some relationships between programming paradigms.