How do you comment a block of code in Ruby?

Multiple lines of text or code can be defined as comments using the Ruby =begin and =end comment markers. These are known as the comment block markers.

How do you comment out a block of code in Ruby?

Also, in TextMate you can press Command + / to toggle regular comments on a highlighted block of code. Not perfect but they get the job done in a pinch. [Edit] It is important to note that =begin and =end must be at the beginning of their respective lines.

How do you comment in Ruby?

Comments in Ruby begin with a hash mark ( # ) and continue to the end of the line, like this:

  1. # This is a comment in Ruby. …
  2. # Display a prompt to the user puts “Please enter your name.” # Save the input they type and remove the last character (the enter keypress) name = gets.


How do you comment out a block of code?

To comment a block:

  1. Select the required block of code.
  2. Press Ctrl + Shift + / The beginning (/*) and ending (*/) characters will be added in the appropriate places in order to mark the selected block as a comment.
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How do we comment a block of code in Ruby cucumber?

Select all the lines you want to comment and press cmd+shift+c.

How a single line comment starts in Ruby?

The Ruby single-line comment begins with the # character and ends at the end of the line. Any characters from the # character to the end of the line are completely ignored by the Ruby interpreter. The # character doesn’t necessarily have to occur at the beginning of the line; it can occur anywhere.

How do you comment out large sections of code in Ruby?

Multi Line or Block Ruby Comments

Multiple lines of text or code can be defined as comments using the Ruby =begin and =end comment markers. These are known as the comment block markers.

Why do we use comments in Ruby?

Ruby comments are non executable lines in a program. These lines are ignored by the interpreter hence they don’t execute while execution of a program. They are written by a programmer to explain their code so that others who look at the code will understand it in a better way.

What is Ruby syntax?

Ruby is an object-oriented language with classes and methods. Classes are introduced with the keyword class and methods with the keyword def . All blocks are ended with end . Instance variables in a class are named with a leading @ , global variables have a leading $ .

How do you comment on ERB?

erb is by definition “embedded ruby”, you can embed every ruby code between: , typically all written in one line. In addition, ruby one-line comments start always with # , so the Comment %> style matches perfectly with both pure-ruby and erb styles for one-line comments.

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What does it mean to comment out code?

To disable lines of code in a program by surrounding them with comment-start and comment-stop characters. … Also called “remmed out.” See comments.

How do you comment multiple lines in VS code?

The keyboard shortcut to comment multiple in Windows is shift + alt + A .

How do you comment on the Gherkin code?

Most lines in a Gherkin document start with one of the keywords. Comments are only permitted at the start of a new line, anywhere in the feature file. They begin with zero or more spaces, followed by a hash sign ( # ) and some text. Block comments are currently not supported by Gherkin.

How do you put comments in a feature file?

Comments in Feature File

In Eclipse, to comment a multi-line or use block comment first select all the line to be commented and then press Ctrl + /. Similarly, to remove comments, we need to press Ctrl + .

How do you comment in selenium?

In the case of Selenium IDE, we can insert comment in two ways. The first method is that Right click on the command in Selenium IDE and select “Inert New Comment”. Then space will be created above the command line we can enter the comment in that command field.

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