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Python Lesson 4: WHILE loops
Transcript
✳✱*
While() or for()
Both are loops, but when would I use a for() loop over a while() loop?
Task
Now try worksheet 4
Variables
Remind me what a variable is
How do we declare a variable?
While loops
While loops are used to repeat a block of code (the bit that is indented) over and over until the statement on the first line becomes true
Revise, Recap, Review
Remember IF statements?
Python Lesson 4: WHILE loops
While Loops
Set out like an if statement
while lowercase
Colon at the end of the line
Indentation
DON'T indent anything you don't want to repeat!
Plenary
Two facts about loops in python
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