Question

Write C# program that will read name from keyboard and display it on screen. The program should throw an exception when the length of name is more than 15 character.

Answer 1

static void Main(string[] args)

{

try

{

Console.Write("Enter your name: ");

string name = Console.ReadLine();

if (name.Length > 15)

{

throw new Exception($"Name length {name.Length} is too long, max 15!");

}

else

{

Console.WriteLine("Hello " + name);

}

}

catch(Exception ex)

{

Console.WriteLine("Exception occurred: " + ex.Message);

}

}

Step-by-step explanation:

This is one way of doing it. More elaborate is to subclass Exception into NameLengthException and throw that.