5.1.2 If Statements

Why do we use if statements?
- To have Tracy make decisions based on conditional statements

If we write an if statement and the condition is false, what does Tracy do?
- Tracy skips the commands under the if statement

How would we write an if statement where Tracy will put the pen down if a variable called count was positive?
- if count > 0:
    pendown()

Which comparison operator means ‘is not equal to’?
- !=

If the following code was run, how far would Tracy move? 
1 length = 25 
2 lengtch = length*2
3
4 if length!= 50: 
5      forward(length)
6
7 forward(100)
- 100 pixels