When we think of Pair Programming and software development, we usually imagine a single programmer working in a team to solve difficult issues. However, in the real world the solitary approach to software development isn’t typical. Software development typically requires a group of developers who work together to address problems together.
The pair programming technique is an strategy which exemplifies this method of programming. It’s all about two individuals working as an active duo in software development. This may sound strange but it’s got numerous benefits.
What is Pair Programming?
The concept of pair programming refers to a cooperative method of software development. It involves two programmers working on the same task, either at a remote location or in-person. They have various roles, such as “driver” who writes the code “driver” who writes the code, and “navigator” who reviews and provides feedback “navigator” who reviews and gives feedback. They often switch roles to ensure that the process is always evolving.
The principle of pair programming lies in the fact that “two heads are better than one” when it comes to tackling difficult tasks. It’s a method to increase the quality of code, spot mistakes early, and also communicate information. But there are many developers who don’t are equipped to collaborate effectively.
Why is Pair Programming Important?
Pair programming is a method for two programmers to collaborate in coding tasks and is an crucial thing to be doing. Let’s look at the reasons why it’s important.
Another benefit of pairing programming is it’s an integrated knowledge sharing system. Imagine if you and your colleague were doing a puzzle. You’re both aware of what’s happening in the puzzle since you’re working on it in tandem. This is the way it is when you work with code programs. Two people are aware of what’s happening and there’s no need for additional discussions or codes reviews in order to exchange information. If one of the people needs to go on vacation or is involved in other projects but the other has the information.
What are The Pair Programming Techniques?
1. Driver/Navigator Style
In the style of driver/navigator the pair programmers play certain roles. The driver is in charge of writing code, while the navigator concentrates on the larger picture, such as looking over the code and leading the process of writing code. This method is efficient when a skilled programmer is paired with a beginner, since they are able to switch roles to make sure that both are contributing effectively.
2. Unstructured Style
Programming in pairs that is unstructured can be more flexible and relaxed. This method lets two programmers work in a casual, ad-hoc method. They collaborate to determine the most effective method to code, which allows them to discover their own ways of working together. This approach is ideal in situations where both programmers have the same level of expertise and are able to adapt to one different working style.
3. Ping-Pong Style
The ping-pong method is closely linked to the test driven development (TDD). In this technique one programmer creates an experiment, while another programmer creates the code needed to make that test pass. The roles switch between each other and each developer takes turns. This method ensures that everyone is accountable for the quality of code and is especially effective when it comes to using TDD where tests guide an entire development cycle.
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4. Backseat Navigator Method
When using the backseat navigation approach one programmer assumes the role of navigator, while the other one is the driver. This method is particularly helpful for drivers who are less knowledgeable, while the navigator assists them in finding solutions and comprehending the code. It’s a method of mentoring that assists the less experienced programming.
5. Tour Method
The tour technique is used in the event that a new programmer is added to the ongoing work. In this situation, a programmers, who is usually more experienced with the codebase, provides the current code and project background for the newcomer. This assists in the transfer of knowledge and helping new team members integrate to ensure they are familiar with what code is and the complexities.
6. Distributed Pairing Method
Distributed pairing is the process of programming that is not performed by developers physically located in the same place. They work remotely, usually employing tools such as videoconferencing and screen sharing, to collaborate. This technique allows teams to collaborate even if they’re not physically in the same space, which makes it an ideal solution for geographically dispersed or remote teams.
Each method can be selected according to the requirements and the dynamics within the group of development. The main purpose of pairing programming is to enhance the quality of code and to help programmers learn from one another.
Advantages and Disadvantages of Pair Programming
Pair programming, in which two developers collaborate in the same program, offers many advantages and drawbacks.
Final Thoughts
Let’s face it: it is easier to relax when you’re not working on your own. It’s not as if you’re on your own task to solve every issue. If you’re stuck, your partner is able to assist you and the reverse is true. If that isn’t enough to convince you on the benefits, then those mentioned above could be worth considering.
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