How do you comment effectively in code?

Following are 13 tips on how to comment your source code so that it is easier to understand and maintain over time.

Comment each level.
Use paragraph comments.
Align comments in consecutive lines.
Don’t insult the reader’s intelligence.
Be polite.
Get to the point.
Use a consistent style.
Use special tags for internal use.

How do you comment out code?

You can comment out one or more lines of code in any C/C++ editor view. The leading characters // are added to the beginning of each line when commenting one or more lines of code. You can also block comment multiple lines of code using the characters /* */ .

How do you write beautiful code?

Here are 15 ways you can make your code easier to read:

Make Your Code Pretty.
Establish and Obey Naming Conventions For Your Code.
Establish and Obey a Common Architecture.
Name Objects as Nouns, Methods as Verbs.
Name Variable What They Are.
Don’t Include a Noun in Your Method.

How do you write a professional code?

Here’s how YOU can start writing clean code.

Use Descriptive Names. What are variables, classes, and functions?
Give Each Class/Function One Purpose.
Delete Unnecessary Code.
Readability > Cleverness.
Keep a Consistent Coding Style.
Choose the Right Architecture.
Master the Language’s Idioms.
Study the Code of Masters.

How can I make my code clean and beautiful?

How to Write Clean and Better Code?

Use Meaningful Names.
Single Responsibility Principle (SRP)
Avoid Writing Unnecessary Comments.
Write Readable Code For People.
Write Unit Tests.
Be Careful With Dependencies.
Make Your Project Well Organized.

How do I make my Java code look good?

How to Write Clean Java Code

Structure. Before even starting to write any code, think about your program: classes, functions, structures, and so forth.
Naming. You may say it’s obvious and everybody knows that good naming of classes, methods, and variables is very important.
Solve a specific problem.
Method parameters.
Duplication.
Hardcoding.
Logs.

What does good Java code look like?

The code is cleanly written, with meaningful variable and method names. It has well placed comments that comment the intent of the code and doesn’t just regurgitate the code you can already read. The code does what it is supposed to in an efficient manner, without wasting resources.

How can I write Java code?

The basic steps to create the Hello World program are: write the program in Java, compile the source code, and run the program.

Write the Java Source Code.
Save the File.
Open a Terminal Window.
The Java Compiler.
Change the Directory.
Compile Your Program.
Run the Program.

What is clean code in Java?

But then, every programming language and paradigm present their own set of nuances, which mandates us to adopt befitting practices. Broadly, clean code can be summarized as a code that any developer can read and change easily.

How do I clean up Java code?

Go to Windows >> Preferences >> Java >> Code Style >> Clean-Up Click on New button. In the next window provide a Profile Name of your choice for eg. JBT and click “OK”. It will take you to a new window where you can configure your clean up options.

Why clean code is important?

Clean code is code that other developers can easily read, understand, and add to. Because you don’t write code for a machine to understand, you don’t write for yourself, you write for other developers. Other people will need to read your code and change your code and fix bugs and add more features.”

What are the benefits of writing clean code?

Advantages of Clean Code

Easier to Test. Messy, complex code is difficult to test.
Lower Maintenance Burden.
Lower Communication via Osmosis.
Feature Isolation.
Bugs Are Obvious.
Happiness.

How do you code cleanly?

Tips on writing clean code

Make 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 clean code architecture?

Clean Code architecture is used when dealing with large project, In order to keep business logic intact and separating the files or classes into components that can change independently of other components.

What according to you is a clean code?

When we talk about clean code, we talk about a reader-focused development style that produces software that’s easy to write, read, and maintain. Clean code is code that is easy to understand and easy to change. This means the code is easy to read, whether that reader is the original author of the code or somebody else.

What are the 3 most important qualities of written code?

Whether you code in C/C++, C#, Java, Basic, Perl, COBOL, or ASM, all good programming exhibits the same time-honored qualities: simplicity, readability, modularity, layering, design, efficiency, elegance, and clarity.

What should I look for when refactoring code?

The Art of Refactoring: 5 Tips to Write Better Code

Get rid of switch statements.
Make your conditionals descriptive.
Use guard clauses to avoid nested if statements.
Avoid code duplication.
Functions should only do one thing.

What characteristic describes a formal code review?

Formal code reviews are the traditional method of review, in which software developers attend a series of meetings and review code line by line, usually using printed copies of the material. Formal inspections are extremely thorough and have been proven effective at finding defects in the code under review.

What is the best code review tool?

#1 Crucible Crucible is Atlassian’s enterprise-level collaborative code review tool. It enables users to review code, discuss changes, share knowledge, and identify bugs and defects as part of their workflow. It supports SVN, Git, Mercurial, CVS, and Perforce.

How Code quality is measured?

Testability. Testability can be measured based on how many test cases you need to find potential faults in the system. Size and complexity of the software can impact testability. So, applying methods at the code level — such as cyclomatic complexity — can help you improve the testability of the component.

What are code review tools?

A code review tool automates the process of code review so that a reviewer solely focuses on the code. A code review tool integrates with your development cycle to initiate a code review before new code is merged into the main codebase.

Which tool is used to log peer code review comments a defect?

Collaborator

What is a code review checklist?

Code Review Checklist — To Perform Effective Code Reviews by Surender Reddy Gutha actually consists of two checklists: a basic and a detailed one. The basic one checks if the code is understandable, DRY, tested, and follows guidelines.

How do you code like a human review?

Techniques

Let computers do the boring parts.
Settle style arguments with a style guide.
Start reviewing immediately.
Start high level and work your way down.
Be generous with code examples.
Never say “you”
Frame feedback as requests, not commands.
Tie notes to principles, not opinions.

What makes 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 is meant by code walkthrough?

Code Walkthrough is a form of peer review in which a programmer leads the review process and the other team members ask questions and spot possible errors against development standards and other issues. The meeting is usually led by the author of the document under review and attended by other members of the team.

What is the code review process?

Code Review is an integral process of software development that helps identify bugs and defects before the testing phase. Not having a set process in place means you don’t actually know if your code reviews are effective or are even happening.