Ruby Block Comment

The block followed after begin is evaluated before any other statement in that file or string.

Ruby block comment.

A comment hides a line part of a line or several lines from the ruby interpreter. The character doesn t necessarily have to occur at the beginning of the line. In block comments each line begins with the hash mark followed by a single. Aaa bbb ccc that s exactly how to comment out a block of code in ruby.

You can use the hash character at the beginning of a line i am a comment. Rubies were originally planned to be added as part of minecraft java edition 1 3 as a currency for trading with villagers but were abandoned at the last minute in favor of emeralds due to developer dinnerbone being red green colorblind and therefore having a hard time spotting the difference between redstone ore and ruby ore. Trivia like the quiver and skis sprites the ruby sprite. File names ending rb and rbw are assumed to be ruby source.

Or a comment may be on the same line after a statement or expression. The ruby single line comment begins with the character and ends at the end of the line. Files ending c are parsed as c files. Some people call these block comments.

I am programming in ruby and i hate putting on lines individually. You ll find information on the various formatting tricks you can use in comment blocks in the documentation this generates. All other files are assumed to contain just markup style. But begin and end should come in the first line only.

These longer form comments apply to some or all of the code that follows and are also indented at the same level as the code. Yes there are magic comments multiline comments erb comments. It can occur anywhere. End when executed the above program produces the following result hello ruby.

In ruby we do multiline comments with regular single line comments. Usr bin ruby w puts hello ruby begin this is a multiline comment and con spwan as many lines as you like. Any characters from the character to the end of the line are completely ignored by the ruby interpreter. This is a comment line ruby comments start with outside of a string or character literal and all following text until the end of the line.

How to use multi line comments in ruby. Make sure trailing comments are far enough from the code and that they are easily. You can use block comments to explain more complicated code or code that you don t expect the reader to be familiar with.