Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Marc Georges
1,685 PointsI know that append takes exactly one argument. So what is the difference between an argument and parameter?
idk
3 Answers
Jason Anders
Treehouse Moderator 145,624 PointsHey Marc,
In short, a parameter is what a method accepts (or is expecting), and an argument is what is passed into the method when it is called.
Alexander Davison
65,454 PointsYou call it a parameter when inside the function and an argument when outside the function.
Allison Schaaf
33,298 PointsAlso, parameter is a variable and argument is the value you assign to the variable.