C# 7 and .NET: Designing Modern Cross-platform Applications

Catching all exceptions

Modify the catch statement to look like this:

catch(Exception ex)
{  
   WriteLine($"{ex.GetType()} says {ex.Message}");
} 

Run the console application and again enter an invalid age, for example, kermit:

Before parsing
What is your age? kermit
System.FormatException says Input string was not in a correct format.
After parsing