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C# C# Basics (Retired) Perfect if / else if / else

Posted by Jung yushin
Jung yushin
Courses Plus Student 271 Points

The preview said I have an error in line 0. It said line 0 has unexpected symbol '{'. But there is no line 0

I couldn't find any problem..... Sorry please help me. And I wanna know about the warning. If I want to make this code form perfectly, I mean without warning, what should I do more?

CodeChallenge.cs 
    string input = Console.ReadLine();
int temperature = int.Parse(input);

if(temperature < 21)
{
    Console.WriteLine("Too cold!");
}
    else if(temperature <= 22)
    {
 Console.WriteLine("Just right");
    }
else(temperature > 22)
{
    Console.WriteLine("Too hot!");
}

1 Answer

christopher vaughan
christopher vaughan
1,411 Points
christopher vaughan
christopher vaughan
1,411 Points

I'm not sure how it's calculating line numbers, but your error is in the else statement. else statements don't have conditions. so it should be 

else
{
    Console.WriteLine("Too hot!");
}```

you'll also need to add a period on the end of "just right" as the example has one.  it's really strict.