Coding is the first step of developing software. The more effective the coding is, the more quality application it provides. Writing code is always challenging. However, the issue arises when developers handle it in the wrong way. Before choosing a software developer to hire, businesses provide coding challenges to see how the candidates take them. Is it hard to solve coding challenges? Not really; developers can quickly solve the challenges using the best practices. What are the best exercises? Read throughout the blog to learn.
5 Best Practices of Coding Challenges
1. Define Real Problems
Giving developers real-life code problems to solve can enhance their experience. Real-life challenges are more relatable to complex processes. Thus, it provides developers with a good understanding of facing challenges and solving them. While training developers, organizations should not provide general code challenges. Instead, the code challenge must be specific to find the expected result.
2. Adopt Pair Programming
Pair programming means screening or reviewing each line of code when developers write them. It is a practical and interactive process of understanding developers’ thoughts on solving particular problems. Collaboration is a must to solve more significant challenges. Pair programming provides members an opportunity to work in a team.
3. Test-Driven Development
Different levels of testing are required to check the effectiveness of the code. Without having the skill of unit testing, developers may fail and lose their job. Quality test is a way to solve coding challenges. Even when teams have a shorter time to overcome the challenge, they must keep some time in hand to do the testing. Testing at an early stage gives a better and robust solution.
4. Readable and Standardize Code
A developer can review another developer’s written code. So each member has to write accessible and readable code by others. To report a readable and standardized code, developers must carefully name the classes, methods, and variables. They break the code into small parts. Instead of commenting to make the coding easier to understand, write the code so that anyone can understand just seeing it.
5. Review the Solution
The last step of solving coding challenges is reviewing the whole process. In some cases, small mistakes stay in the coding process. As a result, the entire process can fail. Sometimes developers may not find any errors. However, going through the stages, they can find ways to make a better code or organize it in a better way. Thus it improves developers’ understanding and knowledge about the code challenges.
Coding challenges allow an organization to hire the best software engineers and train the existing developers. Developers also learn how to handle different coding challenges and provide better code.