Commenting out code

You can comment out one or more lines of code. The leading characters // are added to the beginning of each line.

Tip: The characters /* */ on lines that already are already commented out are not affected when you comment and uncomment code as described above.

To comment out code:

In the C/C++ editor, select the line(s) of code that you want to comment out.
Right-click and do one of the following:

To comment out the selected code, select Comment.
To remove the leading // characters from the selected line(s) of code, select Uncomment.

Customizing the C/C++ editor
Working with Content Assist

C/C++ editor, code templates and search preferences