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 If Statements "else if" and "else" Statements

Posted by CHRISTOPHER HUTCHERSON
CHRISTOPHER HUTCHERSON
Courses Plus Student 370 Points

How can i fix it? using System; class Program { static string CheckSpeed(double speed) { if(speed > 6

Program.cs 
using System;

class Program
{

    static string CheckSpeed(double speed)
    {
        if(speed > 65)
        {
             Console.WriteLine("too fast");
        }
        else if(speed > 45)
        {
             Console.WriteLine("Speed is ok");
        }
        else
        {
             Console.WriteLine("too slow");
        }



        return Convert.ToString(speed);

        // YOUR CODE HERE
    }

    static void Main(string[] args)
    {
        // This should print "too slow".

        Console.WriteLine(CheckSpeed(44));
        // This should print "too fast".
        Console.WriteLine(CheckSpeed(88));
        // This should print "speed OK".
        Console.WriteLine(CheckSpeed(55));
    }

}
Steven Parker
Steven Parker
229,783 Points
Steven Parker
Steven Parker
229,783 Points

This looks like an exact duplicate of your other question, see the answer(s) posted there.

You may want to delete this one.

1 Answer

femi oladiji
femi oladiji
3,582 Points
femi oladiji
femi oladiji
3,582 Points

Hi what am I doing wrong

using System;

class Program {

static string CheckSpeed(double speed)
{
    if(speed > 65)
    {
         Console.WriteLine("too fast");
    }
    else if(speed > 45)
    {
          Console.WriteLine("too slow");
    }
    else
    {
         Console.WriteLine("speed OK");
    }

    // YOUR CODE HERE
}

static void Main(string[] args)
{
    // This should print "too slow".

    Console.WriteLine(CheckSpeed(44));
    // This should print "too fast".
    Console.WriteLine(CheckSpeed(88));
    // This should print "speed OK".
    Console.WriteLine(CheckSpeed(55));
}

}

Steven Parker
Steven Parker
229,783 Points
Steven Parker
Steven Parker
229,783 Points

You have one of the same errors as Christopher. Click here to see the answer(s) posted to his other question (this one is a duplicate).