Quick Answer: How Do You Write A Good Quality Code?

What are the 3 most important qualities of written code?

Clarity of code.

Clarity of design.

Clarity of purpose.

You must understand — really understand — what you’re doing at every level..

How do I know if my code is good?

You know you are writing good code when:Things are clever, but not too clever.Algorithms are optimal, both in speed as well as in readability.Classes, variables and functions are well named and make sense without having to think too much.You come back to it after a weekend off, and you can jump straight in.More items…•

What is effective code?

The definition of “effective code” is very broad but in layman’s terms, it means the code you write today will work if reused 10 years later. It seems like an absurd statement but consider the scenario of System Namespace. It was written with .

How do I find my code?

The first step in checking your website’s source code is to view the actual code. Every web browser allows you to do this easily. Below are the keyboard commands for viewing your webpage source code for both PC and Mac. Firefox – CTRL + U (Meaning press the CTRL key on your keyboard and hold it down.

What are clean code principles?

Follow standard rules: experiments always end in disaster. Avoid duplication in the code (DRY principle or Don’t Repeat Yourself ). We must apply The Boy Scouts rule to our profession: Leave the campground cleaner than you found it. Follow SOLID principles to write clean classes and well-organized APIs.

What is SonarQube code coverage?

Code coverage is a metric that many teams use to check the quality of their tests, as it represents the percentage of production code that has been tested. Discover how to apply the Gradle Jacoco plugin to your project and run a SonarQube scan to generate a code coverage report. Contents.

How can I improve my code quality?

Here are four ways you can improve the quality of your code:Use a coding standard.Analyze code — before code reviews.Follow code review best practices.Refactor legacy code (when necessary)

What happens during code review?

Code Review, or Peer Code Review, is the act of consciously and systematically convening with one’s fellow programmers to check each other’s code for mistakes, and has been repeatedly shown to accelerate and streamline the process of software development like few other practices can.

How do you ask for code review?

Send an email mentioning them that you like there code and wanted to become like them and ask them how they have managed to write good code. Ask them a favour about reviewing ur Pull Request.

What is a good code?

definition of good code: “Good code is written so that is readable, understandable, covered by automated tests, not over complicated and does well what is intended to do.”

How do you write a clean code?

Tips on writing clean codeMake code readable for people. It is true that the code we write will be interpreted by machines. … Use meaningful names for variables, functions and methods. … Let one function or method perform only one task. … Use comments for clarification. … Be consistent. … Review your code regularly.

What is Sonar Code Quality?

SonarQube (formerly Sonar) is an open-source platform developed by SonarSource for continuous inspection of code quality to perform automatic reviews with static analysis of code to detect bugs, code smells, and security vulnerabilities on 20+ programming languages.

How do you write a good program?

The general steps for writing a program include the following:Understand the problem you are trying to solve.Design a solution.Draw a flow chart.Write pseudo-code.Write code.Test and debug.Test with real-world users.Release program.More items…

What is a good code review?

Good code reviews look at the change itself and how it fits into the codebase. They will look through the clarity of the title and description and “why” of the change. They cover the correctness of the code, test coverage, functionality changes, and confirm that they follow the coding guides and best practices.

What are code quality tools?

But luckily there are many tools that can help you control code quality including Checkstyle, PMD, FindBugs, SonarQube, etc. All of them are usually used to analyze the quality and build some useful reports. Very often those reports are published by continuous integration servers, like Jenkins.

When should code review be done?

Code reviews should happen after automated checks (tests, style, other CI) have completed successfully, but before the code merges to the repository’s mainline branch. We generally don’t perform formal code review of aggregate changes since the last release.

How do I start coding?

How To Start CodingCome up with a simple project.Get the software you’ll need.Join communities about how to start coding.Read a few books.How to start coding with YouTube.Listen to a podcast.Run through a tutorial.Try some games on how to start coding.More items…•

What is good code and bad code?

Good Code vs Bad Code. When writing code in any language, there are good coding practices and there are really bad ones. Both may be correct as far as compiling and when run, but bad code can present some problems in development, debugging, and modifying.

Which is a code coverage tool?

Code coverage tools will use one or more criteria to determine how your code was exercised or not during the execution of your test suite. The common metrics that you might see mentioned in your coverage reports include: Function coverage: how many of the functions defined have been called.