This example does not show the output mentioned in the task description on this page (or a page linked to from here). Please ensure that it meets all task requirements and remove this message.
Note that phrases in task descriptions such as "print and display" and "print and show" for example, indicate that (reasonable length) output be a part of a language's solution.

Insert this message above a programming example using the text {{output?|lang|reason}}, where lang is the programming language used and reason an optional description of the problem. This will put the page in Category:Examples needing attention and Category:Lang examples needing attention, and sets Property:Example requires attention.

This is a template. There are many others. See Category:RCTemplates for a complete list of templates.