What Are The 3 Most Important Qualities Of Written Code?

What is bad code?

A bad code is when a programmer or coder do program to get things done faster without thinking much about future changes and ignoring the possibility of other developers touching the code..

How do you make a good secret code?

Write out the letters A through M in a single line on a piece of paper. Directly beneath this line, write out the letters N through Z also in a single line. Change each letter of messages to the opposite letter of the two lines of letters you have written out.

What are the 3 of the most important principles for maintainable code?

When writing code, there are many specific principles that aim to make your code more maintainable: DRY, the single responsibility principle, the Law of Demeter, the open/closed principle, etc. These are great principles to follow, but it can be difficult to keep all of them in your head at once.

What makes a good code?

Specifically, “good code” is code that is easily and readily maintainable by an organization (not just by its author!) and will live for longer than just the sprint it was written in. … Never settle for code that just “works.” Write superior code.

How do I make my code more readable?

10 Tips for Improving the Readability of Your Code1 – Commenting and Documentation. IDEs (Integrated Development Environments) have come a long way in the past few years. … 2 – Consistent Indentation. … 3 – Avoid Obvious Comments. … 4 – Code Grouping. … 5 – Consistent Naming Scheme. … 6 – DRY Principle. … 7 – Avoid Deep Nesting. … 8 – Limit Line Length.More items…•

What are the good coding guidelines?

Coding Standards and Best PracticesWrite comments and documentation. Perhaps one of the first things you learn as a developer is to comment your code. … Write readable yet efficient code. … Use helper methods. … If avoidable, do NOT hard-code! … Write test cases. … Write readable yet efficient code. … Use your IDE’s drop-down menu. … APIs are handy.More items…•

What are the qualities of a good programmer?

7 Qualities That Differentiate a Great Programmer from a Good ProgrammerPositive Attitude. A great programmer cares about your product’s success. … Supreme Communication Skills. … Good Time and Task Management. … Quick Learning Ability. … Deep and Broad Technical Experience. … A Good Team Player. … Big-Picture Focus.

How do I know if my code is good?

You know you are writing good code when: Things are clever, but not too clever….The requirements were broken.The code is broken.The application is not intuitive.The developer did not understand the user need.Somebody pushed for delivery date over quality.Somebody didn’t test well or know what to test for.

What is quality code?

Code quality defines code that is good (high quality) — and code that is bad (low quality). … This — quality, good, bad — is all subjective. Different teams may use different definitions, based on context. Code that is considered high quality may mean one thing for an automotive developer.

What skills do you need for programming?

Here are some of the most important skills to have as a computer programmer:Proficiency with programming languages. … Learning concepts and applying them to other problems. … Mathematical skills. … Problem-solving capability. … Communication skills. … Writing skills. … Inquisitiveness. … Self-motivation.More items…•

How can I practice coding?

Here’s my strategy to improve coding skills outside of class and work:Practice online. … Read code written by someone else. … Try out different ways to do the same thing. … Put your code through a debugger. … Take an online course. … Use open source software. … Join a team.More items…•

Who is the world’s best programmer?

Here is the list of top 10 programmers in the world of all time.James Gosling. … Linus Torvalds. … Anders Hejlsberg. … Tim Berners-Lee. … Brian Kernighan. … Ken Thompson. … Guido van Rossum. … Donald Knuth. Donald Ervin Knuth is an American computer scientist, mathematician, and Professor Emeritus at Stanford University.More items…

What skills should a developer have?

Key skills for software developersMathematical aptitude.Problem-solving skills.Programming languages (different types of developer role require different languages)Excellent organisational and time management skills.Accuracy and attention to detail.More items…

How do I learn to code?

The Best Ways to Teach Yourself to CodeAsk yourself: Why do you want to learn how to code?Choose the right programming language.Try out some online courses.Focus on learning computational thinking.Get a book.Check out some interactive tutorials or coding games.Try a kid’s toy.Teach your favorite devices (and assistants) new tricks.More items…•

What is the difference between a coding standard and a coding guideline?

All functions that encountering an error condition should either return a 0 or 1 for simplifying the debugging. On the other hand, Coding guidelines give some general suggestions regarding the coding style that to be followed for the betterment of understandability and readability of the code.