using System;
using System.Globalization;
public class MainClass
{
public static void Main()
{
int newInteger = 0;
try {
System.Console.WriteLine("Enter an integer:");
newInteger = System.Convert.ToInt32(System.Console.ReadLine());
}
catch (System.ArgumentNullException) {
System.Console.WriteLine("String is null.");
}
catch (System.FormatException) {
System.Console.WriteLine("wrong format.");
}
catch (System.OverflowException) {
System.Console.WriteLine("Overflow in string to int conversion.");
}
System.Console.WriteLine(System.Convert.ToDouble(newInteger));
}
}