WISE OWL EXERCISES
C# EXERCISES
VISUAL C# EXERCISES
- Creating forms (4)
- Coding form events (1)
- Laying out your code (2)
- C# variables (4)
- Enumerations and constants (2)
- Conditions (2)
- Modular code (3)
- Arrays (2)
- Looping (2)
- Files and folders (3)
- Properties in C# (3)
- Using lists (3)
- Validating forms (6)
- Toolbars, menus and status bars (1)
- FileDialogs and StreamReaders (1)
- Debugging and trapping errors (1)
- Introduction to DataGridViews (1)
- DataGridView events (3)
- Complex DataGridViews (2)
- Creating classes (4)
- The form as a class (1)
- Data structures (6)
- Inheritance (5)
- Interfaces (2)
- Delegates and events (2)
- Writing LINQ (2)
- Advanced LINQ (2)
- Entity Frameworks (1)
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- LINQ to SQL (2)
Visual C# | Arrays exercise | Loop over array splitting each item to find oldest person
This exercise is provided to allow potential course delegates to choose the correct Wise Owl Microsoft training course, and may not be reproduced in whole or in part in any format without the prior written consent of Wise Owl.
The answer to the exercise will be included and explained if you attend the course listed below!
| Software ==> | Visual C# (79 exercises) |
| Version ==> | Any version of C# |
| Topic ==> | Arrays (2 exercises) |
| Level ==> | Harder than average |
| Course ==> | Introduction to Visual C# |
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To avoid having to draw the form needed for this exercise, right-click on the name of your project in Solution Explorer then choose Add --> Existing Item... (you can also press SHIFT + ALT + A to do the same thing).
Choose only the file called frmOldestPerson.cs in the above folder to import it into your project, then edit Program.cs to make this the default form. When you run your application, you should now see this:
When you click on the button, we want it to show the name of the oldest person (using the array set up in code when the form loads).
Attach code to the button so that it shows the details of the oldest person in the array (obviously this should work even if you change the array names/dates!):
The only hint offered is that you can use the Split method (using a comma as a separator) for each array item to get at the person's date of birth.
You're now an array guru!