1. Welcome back to Software Development!

2. A Friendly Reminder…

3. A Friendly Reminder…
No surfing

4. A Friendly Reminder…
No surfing

5. A Friendly Reminder…
No surfing No gaming

6. A Friendly Reminder…
No surfing No gaming

7. The While Loop

8. The While Loop while ( some condition is true ) { do a bunch of stuff
somehow condition becomes false }

9. The While Loop while ( some condition is true ) { do a bunch of stuff
somehow condition becomes false }

10. The While Loop while ( some condition is true ) { do a bunch of stuff
somehow condition becomes false }

11. Bool Variables

12. Bool Variables
Variables that hold the value true or false

13. Bool Variables Variables that hold the value true or false
They do not hold numbers

14. Bool Variable Example

15. Bool Variable Example
bool enteredRightAnswer;

16. Bool Variable Example bool enteredRightAnswer;
enteredRightAnswer = false;

17. Bool Variable Example bool enteredRightAnswer;
enteredRightAnswer = false; …

18. Bool Variable Example bool enteredRightAnswer;
enteredRightAnswer = false; …
if (enteredRightAnswer == true )

19. Bool Variable Example bool enteredRightAnswer;
enteredRightAnswer = false; …
if (enteredRightAnswer)

20. Bool Variable Example bool enteredRightAnswer;
enteredRightAnswer = false; …
if (enteredRightAnswer) {
Console.WriteLine(“Good job! That was a hard one!”); }

21. Your Task

22. Your Task
Fix your MathGame program so that the user must enter a number.

23. Clear and Unclear Windows