Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

C# C# Basics (Retired) Console I/O Formatting Output

Glen Chia
Glen Chia
914 Points

Output methods

What is the difference between/when to use the following: 1) Console.WriteLine("You have entered" + entry + "minutes"); 2) Console.WriteLine("You have entered {0} minutes", entry);

1 Answer

Steven Parker
Steven Parker
231,236 Points

It's your choice if you prefer to concatenate the string yourself, or allow the formatting mechanism to insert the value for you. I'd personally use the second version primarily because it's a bit more compact.

But perhaps even better is to use a string interpolation:

      Console.WriteLine($"You have entered {entry} minutes");