do_now.md

Do Now 2.06

Example 1

Write down in your notebook:

• How would you print out something 10 times? What about 100? What about 1,000?

Open up the console, type the following code

    while True:
        print('a')

In your notebook, write responses for the following:

1. What happens when you run this code?
2. Try using other Boolean expressions instead of True.
3. Using a while loop, how would you print out something 10 times? 100? 1000?

Example 2

Open up the console. Type and run the following code

    loopCounter = 0
    while loopCounter < 10:
        print('Hello World')

In your notebook, answer the following

1. How many times will it print out?
2. What is the output?

Example 3

In the console, add a line (#3 below) to your program:

    loopCounter = 0
    while loopCounter < 10:
        loopCounter = loopCounter + 1
        print('Hello World')

In your notebook, answer the following:

1. How many times will it print out?
2. What is the output?