Exercise - Complete a challenge activity for try-catch

Code challenges in this module are used to reinforce what you've learned and help you gain some confidence before continuing on.

Try-Catch challenge

Implement exception handling to satisfy the following challenge parameters:

1. Start with the following application code:

   try
   {
       Process1();
   }
   catch
   {
       Console.WriteLine("An exception has occurred");
   }
   
   Console.WriteLine("Exit program");
   
   static void Process1()
   {
       WriteMessage();
   }
   
   static void WriteMessage()
   {
       double float1 = 3000.0;
       double float2 = 0.0;
       int number1 = 3000;
       int number2 = 0;
   
       Console.WriteLine(float1 / float2);
       Console.WriteLine(number1 / number2);
   }
   

2. Update the Process1 method to catch the exception that's thrown in the WriteMessage method.

3. The Process1 method should print the following message to console when the exception is caught:

   Exception caught in Process1
   

4. Don't change any code outside the Process1 method.

5. When you run your updated application, it should generate the following output:

   ∞
   Exception caught in Process1
   Exit program
   

   For the purposes of this challenge, you can ignore the output messages created by the debugger. For example, you can ignore the following messages:

   Exception thrown: 'System.DivideByZeroException' in Exceptions101.dll
   
   The program '[436] Exceptions101.dll' has exited with code 0 (0x0).