What is a code comment? A way to give notes to the reader to explain what your code is doing You need to write a program that has Karel move 6 times and then put a ball.
What is a Code comment?
What is a code comment? Ans: A way to give notes to the reader to explain what your code is doing. Q. What commands does SuperKarel know that regular Karel does not? Q. What is the best way for Karel to move 10 times? Q. How is a general if statement definition written correctly Q. Why do we use if statements in JavaScript?
How do you write a comment for a function?
Every function comment should contain a few words describing the goal of the function. This can be captured in the precondition and postcondition of your function. The precondition describes what assumptions about the world the function makes and what must be true in the world before the function is done.
What is a multi-line comment?
/* A multi-line comment describes your code * to someone who is reading it. */ // Use single line comments to clarify code.
What is the difference between a function name and a comment?
Naming your functions sensibly goes a long way, but English is often more quickly decipherable. Comments are special lines of your program that are not written in code, but in plain English. Comment lines begin with special characters, as shown below /* This is a multiline comment.
What is a code comment CodeHS?
CodeHS Glossary A message in your code that explains what is going on. Since other people will read through your code, it is helpful to leave messages explaining what is happening in your code. The way you do that is by leaving a comment.
What does code comment mean?
Code commenting is the practice of sprinkling short, normally single-line notes throughout your code. These notes are called comments. They explain how your program works, and your intentions behind it. Comments don't have any effect on your program, but they are invaluable for people reading your code.
How do I add comments to Karel?
1:054:56Karel Python - Commenting Code - YouTubeYouTubeStart of suggested clipEnd of suggested clipComment we use three double quotes. Then leave comments on the next lines to end a multi-line.MoreComment we use three double quotes. Then leave comments on the next lines to end a multi-line. Comment we use another set of three double quotes.
How do you comment with code?
Everything from the // to the end of the line is a comment. To mark an entire region as a comment, use /* to start the comment and */ to end the comment. * This is a block comment. * This code does nothing.
Are code comments bad?
Good comments compliment your code, while bad ones pull readers away from the main points. Before putting any comments, ask yourself whether it would serve any purposes rather than distract people from comprehending your program. Good codes have rhythm while mediocre codes have a lot of pauses.
Who are code comments intended?
In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters.
Why is it important to write comments for the code segments in a program Karel?
Introducing comments Comments are a way for you to leave notes about what your code is doing in plain English so that other people can understand it.
Why do programmers indent their code?
Indentation is especially important when using multiple loops, functions, and if statements. The indentation gives you a good visual way to see what commands are inside vs. outside of a loop or if statement. All programmers indent their code.
How do you comment in Javascript?
Single line Javascript comments start with two forward slashes (//). All text after the two forward slashes until the end of a line makes up a comment, even when there are forward slashes in the commented text.
Should I use code comments?
Developers don't need the 'what' because they can read your code, input parameters, and output to better understand the code. Remember to keep your code comments as concise as possible. You don't want to spend more time writing code comments than writing code. Track and fix technical debt without leaving your editor.The Engineer's Guide to Writing Meaningful Code Commentshttps://www.stepsize.com › blog › the-engineers-guide-to-...https://www.stepsize.com › blog › the-engineers-guide-to-...Search for: Should I use code comments?
When should you comment a code?
A handy rule of thumb is: a comment should only be added to answer a question that the code can't. If you aren't confused by what a piece of code is doing, but rather why it's doing it at that moment, then a comment should be added.What Makes a Good Code Comment? - ITNEXThttps://itnext.io › ...https://itnext.io › ...Search for: When should you comment a code?
How do you write code notes?
3:5410:53Taking Notes is a WASTE OF TIME When You're Learning To Code ...YouTubeStart of suggested clipEnd of suggested clipYou should comment all your code when you're first starting your first few projects that you'reMoreYou should comment all your code when you're first starting your first few projects that you're building on your own comment the code you write comment the code that you copy from stack overflow.Taking Notes is a WASTE OF TIME When You're Learning To Code ...https://www.youtube.com › watchhttps://www.youtube.com › watchSearch for: How do you write code notes?
Can you add a comment in runtofinish?
In the runToFinish () method, we can add a single line comment.
Can code be read by other people?
Even though code is run by computers, it is read by other people. Comments help others understand your code. If you read your code ten years from now, would you be able to understand what it does?
CodeHS Karel Solved Problems
Following are few solved problems included or discussed under Karel lessons:
Karel Challenge Unit Test Answers
Following are the important questions and answers that we think can be asked again in the upcoming exam:
What is an hour of code?
Hour of Code is a nationwide initiative by Computer Science Education Week and Code.org to introduce millions of students to one hour of computer science and computer programming. Get started with your hour of code today on CodeHS.
What is CodeHS?
Discover more about CodeHS and learn about the various tools and resources offered by CodeHS.