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How do you comment in code?
PDT allows you to quickly and easily comment and uncomment code by selecting a line or a block of text and tagging it as a comment. Comments can be added to single lines of code (Ctrl + /) or blocks of code (Ctrl + Shift + /).
What is a style comment?
A CSS comment is used to add explanatory notes to the code or to prevent the browser from interpreting specific parts of the style sheet. By design, comments have no effect on the layout of a document.
What is single-line comment in C?
C-style. C-style comments are usually used to comment large blocks of text or small fragments of code; however, they can be used to comment single lines. To insert text as a C-style comment, simply surround the text with /* and */ . C-style comments tell the compiler to ignore all content between /* and */ .
How does the single-line comment look like?
Single-line comments start with two forward slashes ( // ). Any text between // and the end of the line is ignored by Java (will not be executed).
When do you need to use code commenting?
Code commenting also becomes invaluable when you want to ‘comment out’ code. This is when you turn a block of code into a comment because you don’t want that code to be run, but you still want to keep it on hand in case you want to re-add it. The syntax for code comments differs between coding languages.
Which is the correct way to comment on a program?
There are usually two syntactic ways to comment. The first is called a single line comment and, as implied, only applies to a single line in the “source code” (the program). The second is called a Block comment and refers usually refers to a paragraph of text.
When to write clear code before adding comments?
Write clear code before adding comments. The most important concept here is that the code itself is the primary means of commenting and documentation. Within 100 or 1000 lines of code, there is a wealth of opportunity to embed your intended meaning and use context to communicate with your audience.
Which is the first comment in the source code?
The first is called a single line comment and, as implied, only applies to a single line in the “source code” (the program). The second is called a Block comment and refers usually refers to a paragraph of text.