Area of a Circle in Test Case #2 for C# is bugged!

Question

The code below is my code for the question, please copy and paste it into the code of C#: Area of a Circle project. Almost all test cases are correct except for Test Case #2 where there is tons of bugs!

static void Main(string[] args)
{
const double pi = 3.14;
double radius;
radius = Convert.ToInt32(Console.ReadLine());
double output = pi * radius * radius;
Console.WriteLine(output);
}

Answer 1

Radius is of type double – therefore convert the input to to double (not to integer)

Answer 2

Thanks!