Ch 3 Questions #4

While Loops

1. Write a program fragment using a while loop that will count to ten?

2. What is a sentinel value in a loop and what is it used for

3. Write a program fragment that will generate an infinite loop.

4. Write a program fragment that will generate a series of x and y values between -10 and 10 where for each x, y has a value of x squared?

5. What does it mean to tokenize a string?