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Start your free trialRick Love
5,312 PointsWhat is wrong woth this code?
Why isn't this code passing?
using System;
namespace Treehouse.CodeChallenges
{
class Program
{
static void Main()
{
try
{
Console.Write("Enter the number of times to print \"Yay!\": ");
var input = Console.ReadLine();
var count = double.Parse(input);
if (count <= 0)
{
Console.WriteLine("You must enter a positive number.");
}
else
{
var i = 0;
while(i < count)
{
i += 1;
Console.WriteLine("Yay!");
}
}
}
catch(FormatException)
{
Console.WriteLine("You must enter a whole number.");
}
}
}
}
1 Answer
Steven Parker
231,210 PointsFor the "try...catch" to detect exceptions caused by non-whole numbers, you need to use "int.Parse". By using "double.Parse", numbers with decimals will be converted successfully without causing an exception.