Lab Description:
In this lab we used python IDLE to create a source code which we followed from the instruction from chapter 3 of the book. Then we get the screenshots of it.

Code:

>>> width=17
>>> height=12.0
>>> delimiter='.'
>>> width/2
8
>>> width/2.0
8.5
>>> height/3
4.0
>>> 1+2*5
11
>>> delimiter*5
'.....'

Screenshot: