Iteration

Question 1

What is iteration?

Answer 1

The process of code being repeated until a specific end result is achieved.

Question 2

Why do we use iteration?

Answer 2

It allows variation and repetition

Question 3

What is a counter controlled loop and what do we use?

Answer 3

Loops that execute for a fixed number of times
(For)

Question 4

Example

For in the range (,,):

Answer 4

Example :)
Stops 1 before stop

Question 5

What is a condition controlled loop?
And which one?

Answer 5

Dont know beforehand how many repetitions are required
Stops when a certain condition comes true

While

Question 6

What does break do?
What does continue do?
What does pass do?

Answer 6

• exits immediately from loop

I.e i = 0
While true:
i+=1
Print(i)
If i == 10:
Break

• Immediately starts next iteration
• Null, do nothing