[plt-scheme] Need help in converting simple code into Scheme.

hi all,

I have a program written in fully C#.
I need to rewrite parts of my functions into Scheme.
Can someone please help me convert the little bit of code below into Scheme
so that i can try referencing in my project?
Please help me get started. Thanks!


// start of Easy Sample C# code
//================================================================
using System;
using System.Collections.Generic;
using System.Text;

namespace NTU.TutoringSystem.Components
{
    public class SkillModel
    {
        private int SkillLevel;

        public int Execute(int score)
        {
            // answer 1 easy question correctly to proceed to skill level2
            if(score < 1)
            {
                SkillLevel = 1;
                return SkillLevel;
            }
            // answer 2 medium question correctly to proceed to skill level3
            else if( (score >= 1) && (score < 3))
            {
                SkillLevel = 2;
                return SkillLevel;
            }
            else
            {
                SkillLevel = 3;
                return SkillLevel;
            }
        }
    }
}
//================================================================
// end of Easy Sample C# code
-- 
Regards,
waihung
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.racket-lang.org/users/archive/attachments/20061001/f01f0de0/attachment.html>