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.

C# C# Objects Loops and Final Touches Foreach Loops

Posted by Chris Gauthier
Chris Gauthier
Courses Plus Student 6,434 Points

Whats up with this?

Not sure what's the matter with this,

Thanks in advance, Chris

FrogStats.cs 
namespace Treehouse.CodeChallenges
{
    class FrogStats
    {
        public static double GetAverageTongueLength(Frog[] frogs)
        {
            double TotalSum = 0;
            foreach (Frog frog in Frogs) {
                TotalSum += frog.TongueLength;
            }
            return TotalSum / Frogs.Length;
        }
    }
}
Frog.cs 
namespace Treehouse.CodeChallenges
{
    public class Frog
    {
        public int TongueLength { get; }

        public Frog(int tongueLength)
        {
            TongueLength = tongueLength;
        }
    }
}
Chris Gauthier
Chris Gauthier
Courses Plus Student 6,434 Points

Well, turned out this was posted by Steven Parker a while back.

I had this answer, but mistakenly used the wrong case for the Frogs.Length property. Here is the solution posted back here so its a little closer to the top.

Thank you, Steven!

            int total = 0;
            foreach (var frog in frogs)
            {
                total += frog.TongueLength;  // accumulate sum of tongues
            }
            return total / frogs.Length;     // divide by number of frogs and return average

1 Answer

Steven Parker
Steven Parker
216,175 Points
Steven Parker
Steven Parker
216,175 Points

It's kind of fun to discover that I'd answered a question before I saw it. :wink: