Loops

In a loop,

• code is repeated while some condition is true or across some range of values
• the code only runs once
• the program runs the same line of code forever
• the comments are printed out to the user

In a WHILE loop

• code is repeated while some condition is true
• code is repeated a specific number of times
• code is never repeated
• code is removed from the program

In a FOR loop

• code is repeated while some condition is true
• code is repeated a specific number of times
• code is never repeated
• code is removed from the program

The code inside a FOR loop is

• a nested block of code
• a set of comments only
• never indented
• never used at all

The code inside a WHILE loop is

• a nested block of code
• a set of comments only
• never indented
• never used at all

To get into a WHILE loop

• the condition must be true
• the condition must be false
• the code must be commented
• the nested code must be three lines long

To leave a WHILE loop

• the condition must be true

• the condition must be false

• the code must be commented

• the nested code must be three lines long

range(1,5) means

• the numbers 1 to 4
• the numbers 1 to 5
• the numbers 0 to 5
• the numbers 1 and 5

Can a loop be written inside a loop?

• Yes
• No
• Not in Python
• Only on Sundays