Class 12, Monday, September 24

Nested looping, web, chrestomathics

In a loop, a loop — Nesting, but not like a bird — Repeating again

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Look both ways

• Back and ahead

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Your superpower

• It is time to reveal it

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Agenda

• Chrestomathics

• Internet interaction

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Checkout

• Dataset rows_of_stuff.csv

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Examples (right-click)

• looper.py

• For a user-supplied r, the row of integers from 1 to r are printed out

• nested_looper.py

• For a user-supplied n, loop n times where on the r^th iteration, the row of integers from 1 to r are printed out

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Examples (left-click)

• vowely.py

• grab.py

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Examples (right-click)

• secret_revealed.py

• Determines the superpower associated with a user-supplied computing id

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Homework

• haiku.py

• Displays the haiku associated with a user-supplied computing id

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To do list

• Examine artifacts

• Examine web module

• Revisit string module

• Revisit list module

• Homework

• Check out a video on nested looping. The example code is available.

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© 2019 Jim Cohoon

Resources from previous semesters are available.