C# · Lesson 3 of 4
Check the task name
if chooses which instructions run based on a condition. IsNullOrWhiteSpace checks for an empty name or one containing only spaces.
Your task
Try a task name, then change the value to "" and run again. Compare the messages.
Run with .NET Fiddle
Find the Hello World line inside Main and replace it with your lesson code. Then press Run.
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Your feedback
Can you explain the different messages? Try a name containing only spaces, then move on to a task list.
Next: Project: a task listI need help
Empty text is two quotation marks with nothing between them. Keep the task definition. if runs when the condition is true; else runs otherwise.