Programming Methodology in Computer Fundamental

Programming Methodology

Programming methodology is the strategy used to analyze such complicated issues, plan for software development, and manage the development process. Large and complex structures are typically created to address real-world issues such processing payroll, managing inventories, admitting students, processing test results, etc. Programming methodology is utilized to solve these challenging issues.

Types of Programming Methodology

Software engineers use a variety of different programming approaches. 

• Object-oriented Programming 

• Procedural-oriented Programming 

• Logical Programming 

• Functional Programming

1. Object-oriented Programming

A computer programming paradigm known as object-oriented programming arranges the design of software around data or objects as opposed to functions and logic. Any data field with distinct properties and behaviors can be considered an object. 

Instead of emphasizing the logic needed to handle objects, OOP concentrates on the objects that developers wish to manipulate. Large, sophisticated, and actively updated or maintained software is a good fit for this development style.

2. Procedural-oriented Programming

A programming style known as procedural programming divides a program into a set of actions, or procedures, that a computer must carry out sequentially. It's a methodical approach that prioritizes the act of carrying out instructions over information or functionality. 

Procedures are only a set of computational processes that need to be completed. They are often referred to as routines, subroutines, or functions. Any particular operation within a program may be invoked at any time, either by itself or by other procedures.

Procedural programming languages:

• COBOL

• ALGOL 

• FORTRAN

• Pascal 

• C

3. Logical Programming

Rather than being divided into functional components, the problem is divided into logical units. It is called logical programming. To create software, software developers can select one of these approaches, or they can combine several of them. Keep in mind that every technique covered requires the problem to be divided into smaller components.

Developers utilize one of the two methods listed below to do this:

• Top-Down Approach

• Bottom-Up Approach

4. Functional Programming

Way Here, the issue is divided into smaller parts, much like the intended solution. Every unit is independent and carries out its own mission. The entire solution is then created by connecting these sections together. 

Example: Payroll processing can include functional units such as processing loan repayment, processing leaves, maintaining employee data, and calculating basic and gross salaries. Reason-Based Programming.